diff --git a/ts/background.ts b/ts/background.ts
index 9697e0ae77..91a5c99cae 100644
--- a/ts/background.ts
+++ b/ts/background.ts
@@ -424,13 +424,18 @@ export async function startApp(): Promise<void> {
         const { conversationId, senderUuid } = item;
         const conversation = window.ConversationController.get(conversationId);
         if (conversation) {
-          const now = Date.now();
+          const receivedAt = Date.now();
+          const receivedAtCounter = window.Signal.Util.incrementMessageCounter();
           conversation.queueJob(() =>
-            conversation.addDeliveryIssue(now, senderUuid)
+            conversation.addDeliveryIssue({
+              receivedAt,
+              receivedAtCounter,
+              senderUuid,
+            })
           );
         }
       });
-    }, 5 * 60 * 1000);
+    }, FIVE_MINUTES);
 
     // These make key operations available to IPC handlers created in preload.js
     window.Events = {
@@ -2117,7 +2122,7 @@ export async function startApp(): Promise<void> {
           await server.registerCapabilities({
             'gv2-3': true,
             'gv1-migration': true,
-            senderKey: true,
+            senderKey: false,
           });
         } catch (error) {
           window.log.error(
@@ -3382,13 +3387,9 @@ export async function startApp(): Promise<void> {
       sentAt,
       senderDevice,
     } = retryRequest;
+    const logId = `${requesterUuid}.${requesterDevice} ${sentAt}-${senderDevice}`;
 
-    window.log.info('onRetryRequest:', {
-      requesterUuid,
-      requesterDevice,
-      sentAt,
-      senderDevice,
-    });
+    window.log.info(`onRetryRequest/${logId}: Starting...`);
 
     const requesterConversation = window.ConversationController.getOrCreate(
       requesterUuid,
@@ -3416,15 +3417,13 @@ export async function startApp(): Promise<void> {
     });
 
     if (!targetMessage) {
-      window.log.info(
-        `onRetryRequest: Did not find message sent at ${sentAt}, sent to ${requesterUuid}`
-      );
+      window.log.info(`onRetryRequest/${logId}: Did not find message`);
       return;
     }
 
     if (targetMessage.isErased()) {
       window.log.info(
-        `onRetryRequest: Message sent at ${sentAt} is erased, refusing to send again.`
+        `onRetryRequest/${logId}: Message is erased, refusing to send again.`
       );
       return;
     }
@@ -3433,7 +3432,7 @@ export async function startApp(): Promise<void> {
     const ONE_DAY = 24 * HOUR;
     if (isOlderThan(sentAt, ONE_DAY)) {
       window.log.info(
-        `onRetryRequest: Message sent at ${sentAt} is too old, refusing to send again.`
+        `onRetryRequest/${logId}: Message is too old, refusing to send again.`
       );
       return;
     }
@@ -3448,15 +3447,11 @@ export async function startApp(): Promise<void> {
     );
     if (sentUnidentified && wasDelivered) {
       window.log.info(
-        `onRetryRequest: Message sent at ${sentAt} was sent sealed sender and was delivered, refusing to send again.`
+        `onRetryRequest/${logId}: Message was sent sealed sender and was delivered, refusing to send again.`
       );
       return;
     }
 
-    window.log.info(
-      `onRetryRequest: Resending message ${sentAt} to user ${requesterUuid}`
-    );
-
     const ourDeviceId = parseIntOrThrow(
       window.textsecure.storage.user.getDeviceId(),
       'onRetryRequest/getDeviceId'
@@ -3464,11 +3459,12 @@ export async function startApp(): Promise<void> {
     if (ourDeviceId === senderDevice) {
       const address = `${requesterUuid}.${requesterDevice}`;
       window.log.info(
-        `onRetryRequest: Devices match, archiving session with ${address}`
+        `onRetryRequest/${logId}: Devices match, archiving session`
       );
       await window.textsecure.storage.protocol.archiveSession(address);
     }
 
+    window.log.info(`onRetryRequest/${logId}: Resending message`);
     targetMessage.resend(requesterUuid);
   }
 
@@ -3478,9 +3474,10 @@ export async function startApp(): Promise<void> {
 
   async function onDecryptionError(event: DecryptionErrorEventType) {
     const { decryptionError } = event;
-    const { senderUuid, senderDevice } = decryptionError;
+    const { senderUuid, senderDevice, timestamp } = decryptionError;
+    const logId = `${senderUuid}.${senderDevice} ${timestamp}`;
 
-    window.log.info(`onDecryptionError: ${senderUuid}.${senderDevice}`);
+    window.log.info(`onDecryptionError/${logId}: Starting...`);
 
     const conversation = window.ConversationController.getOrCreate(
       senderUuid,
@@ -3492,11 +3489,12 @@ export async function startApp(): Promise<void> {
     }
 
     if (conversation.get('capabilities')?.senderKey) {
-      requestResend(decryptionError);
-      return;
+      await requestResend(decryptionError);
+    } else {
+      await startAutomaticSessionReset(decryptionError);
     }
 
-    await startAutomaticSessionReset(decryptionError);
+    window.log.info(`onDecryptionError/${logId}: ...complete`);
   }
 
   async function requestResend(decryptionError: DecryptionErrorType) {
@@ -3511,13 +3509,13 @@ export async function startApp(): Promise<void> {
       senderUuid,
       timestamp,
     } = decryptionError;
+    const logId = `${senderUuid}.${senderDevice} ${timestamp}`;
 
-    window.log.info(`requestResend: ${senderUuid}.${senderDevice}`, {
+    window.log.info(`requestResend/${logId}: Starting...`, {
       cipherTextBytesLength: cipherTextBytes?.byteLength,
       cipherTextType,
       contentHint,
       groupId: groupId ? `groupv2(${groupId})` : undefined,
-      timestamp,
     });
 
     // 1. Find the target conversation
@@ -3532,9 +3530,12 @@ export async function startApp(): Promise<void> {
     const conversation = group || sender;
 
     function immediatelyAddError() {
-      const receivedAt = Date.now();
       conversation.queueJob(async () => {
-        conversation.addDeliveryIssue(receivedAt, senderUuid);
+        conversation.addDeliveryIssue({
+          receivedAt: receivedAtDate,
+          receivedAtCounter,
+          senderUuid,
+        });
       });
     }
 
@@ -3542,7 +3543,7 @@ export async function startApp(): Promise<void> {
 
     if (!cipherTextBytes || !isNumber(cipherTextType)) {
       window.log.warn(
-        'requestResend: Missing cipherText information, failing over to automatic reset'
+        `requestResend/${logId}: Missing cipherText information, failing over to automatic reset`
       );
       startAutomaticSessionReset(decryptionError);
       return;
@@ -3568,7 +3569,7 @@ export async function startApp(): Promise<void> {
       }
     } catch (error) {
       window.log.error(
-        'requestResend: Failed to send retry request, failing over to automatic reset',
+        `requestResend/${logId}: Failed to send retry request, failing over to automatic reset`,
         error && error.stack ? error.stack : error
       );
       startAutomaticSessionReset(decryptionError);
@@ -3581,7 +3582,8 @@ export async function startApp(): Promise<void> {
 
     // 3. Determine how to represent this to the user. Three different options.
 
-    // This is a sync message of some kind that cannot be resent. Don't do anything.
+    // This is a sync message of some kind that cannot be resent. Reset session but don't
+    //   show any UI for it.
     if (contentHint === ContentHint.SUPPLEMENTARY) {
       scheduleSessionReset(senderUuid, senderDevice);
       return;
@@ -3592,7 +3594,7 @@ export async function startApp(): Promise<void> {
       const { retryPlaceholders } = window.Signal.Services;
       assert(retryPlaceholders, 'requestResend: adding placeholder');
 
-      window.log.warn('requestResend: Adding placeholder');
+      window.log.info(`requestResend/${logId}: Adding placeholder`);
       await retryPlaceholders.add({
         conversationId: conversation.get('id'),
         receivedAt: receivedAtDate,
@@ -3604,6 +3606,9 @@ export async function startApp(): Promise<void> {
       return;
     }
 
+    window.log.warn(
+      `requestResend/${logId}: No content hint, adding error immediately`
+    );
     immediatelyAddError();
   }
 
@@ -3618,7 +3623,10 @@ export async function startApp(): Promise<void> {
   }
 
   function startAutomaticSessionReset(decryptionError: DecryptionErrorType) {
-    const { senderUuid, senderDevice } = decryptionError;
+    const { senderUuid, senderDevice, timestamp } = decryptionError;
+    const logId = `${senderUuid}.${senderDevice} ${timestamp}`;
+
+    window.log.info(`startAutomaticSessionReset/${logId}: Starting...`);
 
     scheduleSessionReset(senderUuid, senderDevice);
 
@@ -3642,8 +3650,9 @@ export async function startApp(): Promise<void> {
     }
 
     const receivedAt = Date.now();
+    const receivedAtCounter = window.Signal.Util.incrementMessageCounter();
     conversation.queueJob(async () => {
-      conversation.addChatSessionRefreshed(receivedAt);
+      conversation.addChatSessionRefreshed({ receivedAt, receivedAtCounter });
     });
   }
 
diff --git a/ts/logging/set_up_renderer_logging.ts b/ts/logging/set_up_renderer_logging.ts
index 407651d4a6..d615465ed3 100644
--- a/ts/logging/set_up_renderer_logging.ts
+++ b/ts/logging/set_up_renderer_logging.ts
@@ -193,7 +193,7 @@ window.addEventListener('unhandledrejection', rejectionEvent => {
 });
 
 initLogger(
-  SignalClientLogLevel.Trace,
+  SignalClientLogLevel.Warn,
   (
     level: unknown,
     target: string,
diff --git a/ts/models/conversations.ts b/ts/models/conversations.ts
index 3fc9f59444..8f18bd984d 100644
--- a/ts/models/conversations.ts
+++ b/ts/models/conversations.ts
@@ -2450,7 +2450,13 @@ export class ConversationModel extends window.Backbone
     return this.setVerified();
   }
 
-  async addChatSessionRefreshed(receivedAt: number): Promise<void> {
+  async addChatSessionRefreshed({
+    receivedAt,
+    receivedAtCounter,
+  }: {
+    receivedAt: number;
+    receivedAtCounter: number;
+  }): Promise<void> {
     window.log.info(
       `addChatSessionRefreshed: adding for ${this.idForLogging()}`,
       { receivedAt }
@@ -2460,7 +2466,7 @@ export class ConversationModel extends window.Backbone
       conversationId: this.id,
       type: 'chat-session-refreshed',
       sent_at: receivedAt,
-      received_at: window.Signal.Util.incrementMessageCounter(),
+      received_at: receivedAtCounter,
       received_at_ms: receivedAt,
       unread: 1,
       // TODO: DESKTOP-722
@@ -2481,10 +2487,15 @@ export class ConversationModel extends window.Backbone
     this.trigger('newmessage', model);
   }
 
-  async addDeliveryIssue(
-    receivedAt: number,
-    senderUuid: string
-  ): Promise<void> {
+  async addDeliveryIssue({
+    receivedAt,
+    receivedAtCounter,
+    senderUuid,
+  }: {
+    receivedAt: number;
+    receivedAtCounter: number;
+    senderUuid: string;
+  }): Promise<void> {
     window.log.info(`addDeliveryIssue: adding for ${this.idForLogging()}`, {
       receivedAt,
       senderUuid,
@@ -2495,7 +2506,7 @@ export class ConversationModel extends window.Backbone
       type: 'delivery-issue',
       sourceUuid: senderUuid,
       sent_at: receivedAt,
-      received_at: window.Signal.Util.incrementMessageCounter(),
+      received_at: receivedAtCounter,
       received_at_ms: receivedAt,
       unread: 1,
       // TODO: DESKTOP-722
diff --git a/ts/textsecure/MessageReceiver.ts b/ts/textsecure/MessageReceiver.ts
index d0c50cc957..a18c38d2b8 100644
--- a/ts/textsecure/MessageReceiver.ts
+++ b/ts/textsecure/MessageReceiver.ts
@@ -1122,6 +1122,7 @@ class MessageReceiverInner extends EventTarget {
     envelope: EnvelopeClass,
     ciphertext: ByteBufferClass
   ): Promise<ArrayBuffer | null> {
+    const logId = this.getEnvelopeId(envelope);
     const { serverTrustRoot } = this;
     const envelopeTypeEnum = window.textsecure.protobuf.Envelope.Type;
     const unidentifiedSenderTypeEnum =
@@ -1149,6 +1150,7 @@ class MessageReceiverInner extends EventTarget {
     >;
 
     if (envelope.type === envelopeTypeEnum.PLAINTEXT_CONTENT) {
+      window.log.info(`decrypt/${logId}: plaintext message`);
       const buffer = Buffer.from(ciphertext.toArrayBuffer());
       const plaintextContent = PlaintextContent.deserialize(buffer);
 
@@ -1156,7 +1158,7 @@ class MessageReceiverInner extends EventTarget {
         this.unpad(typedArrayToArrayBuffer(plaintextContent.body()))
       );
     } else if (envelope.type === envelopeTypeEnum.CIPHERTEXT) {
-      window.log.info('message from', this.getEnvelopeId(envelope));
+      window.log.info(`decrypt/${logId}: ciphertext message`);
       if (!identifier) {
         throw new Error(
           'MessageReceiver.decrypt: No identifier for CIPHERTEXT message'
@@ -1184,7 +1186,7 @@ class MessageReceiverInner extends EventTarget {
         zone
       );
     } else if (envelope.type === envelopeTypeEnum.PREKEY_BUNDLE) {
-      window.log.info('prekey message from', this.getEnvelopeId(envelope));
+      window.log.info(`decrypt/${logId}: prekey message`);
       if (!identifier) {
         throw new Error(
           'MessageReceiver.decrypt: No identifier for PREKEY_BUNDLE message'
@@ -1214,7 +1216,7 @@ class MessageReceiverInner extends EventTarget {
         zone
       );
     } else if (envelope.type === envelopeTypeEnum.UNIDENTIFIED_SENDER) {
-      window.log.info('received unidentified sender message');
+      window.log.info(`decrypt/${logId}: unidentified message`);
       const buffer = Buffer.from(ciphertext.toArrayBuffer());
 
       const decryptSealedSender = async (): Promise<
@@ -1241,6 +1243,7 @@ class MessageReceiverInner extends EventTarget {
           ['sourceUuid'],
           'message_receiver::decrypt::UNIDENTIFIED_SENDER'
         );
+
         // eslint-disable-next-line no-param-reassign
         envelope.sourceDevice = certificate.senderDeviceId();
         // eslint-disable-next-line no-param-reassign
@@ -1248,6 +1251,8 @@ class MessageReceiverInner extends EventTarget {
           originalSource || originalSourceUuid
         );
 
+        const unidentifiedLogId = this.getEnvelopeId(envelope);
+
         // eslint-disable-next-line no-param-reassign
         envelope.contentHint = messageContent.contentHint();
         // eslint-disable-next-line no-param-reassign
@@ -1275,6 +1280,9 @@ class MessageReceiverInner extends EventTarget {
           messageContent.msgType() ===
           unidentifiedSenderTypeEnum.PLAINTEXT_CONTENT
         ) {
+          window.log.info(
+            `decrypt/${unidentifiedLogId}: unidentified message/plaintext contents`
+          );
           const plaintextContent = PlaintextContent.deserialize(
             messageContent.contents()
           );
@@ -1286,6 +1294,9 @@ class MessageReceiverInner extends EventTarget {
           messageContent.msgType() ===
           unidentifiedSenderTypeEnum.SENDERKEY_MESSAGE
         ) {
+          window.log.info(
+            `decrypt/${unidentifiedLogId}: unidentified message/sender key contents`
+          );
           const sealedSenderIdentifier = certificate.senderUuid();
           const sealedSenderSourceDevice = certificate.senderDeviceId();
           const senderKeyStore = new SenderKeys();
@@ -1307,6 +1318,9 @@ class MessageReceiverInner extends EventTarget {
           );
         }
 
+        window.log.info(
+          `decrypt/${unidentifiedLogId}: unidentified message/passing to sealedSenderDecryptMessage`
+        );
         const sealedSenderIdentifier = envelope.sourceUuid || envelope.source;
         const address = `${sealedSenderIdentifier}.${envelope.sourceDevice}`;
         return window.textsecure.storage.protocol.enqueueSessionJob(
@@ -1725,8 +1739,8 @@ class MessageReceiverInner extends EventTarget {
     envelope: EnvelopeClass,
     decryptionError: ByteBufferClass
   ) {
-    const envelopeId = this.getEnvelopeId(envelope);
-    window.log.info(`handleDecryptionError: ${envelopeId}`);
+    const logId = this.getEnvelopeId(envelope);
+    window.log.info(`handleDecryptionError: ${logId}`);
 
     const buffer = Buffer.from(decryptionError.toArrayBuffer());
     const request = DecryptionErrorMessage.deserialize(buffer);
@@ -1735,7 +1749,9 @@ class MessageReceiverInner extends EventTarget {
 
     const { sourceUuid, sourceDevice } = envelope;
     if (!sourceUuid || !sourceDevice) {
-      window.log.error('handleDecryptionError: Missing uuid or device!');
+      window.log.error(
+        `handleDecryptionError/${logId}: Missing uuid or device!`
+      );
       return;
     }
 
@@ -1754,7 +1770,7 @@ class MessageReceiverInner extends EventTarget {
     distributionMessage: ByteBufferClass
   ): Promise<void> {
     const envelopeId = this.getEnvelopeId(envelope);
-    window.log.info(`handleSenderKeyDistributionMessage: ${envelopeId}`);
+    window.log.info(`handleSenderKeyDistributionMessage/${envelopeId}`);
 
     // Note: we don't call removeFromCache here because this message can be combined
     //   with a dataMessage, for example. That processing will dictate cache removal.
diff --git a/ts/textsecure/WebAPI.ts b/ts/textsecure/WebAPI.ts
index 6fbed700ab..43f589add7 100644
--- a/ts/textsecure/WebAPI.ts
+++ b/ts/textsecure/WebAPI.ts
@@ -1444,7 +1444,7 @@ export function initialize({
       const capabilities: CapabilitiesUploadType = {
         'gv2-3': true,
         'gv1-migration': true,
-        senderKey: true,
+        senderKey: false,
       };
 
       const { accessKey } = options;
diff --git a/ts/util/sendToGroup.ts b/ts/util/sendToGroup.ts
index c3eac73681..d960fc7442 100644
--- a/ts/util/sendToGroup.ts
+++ b/ts/util/sendToGroup.ts
@@ -111,7 +111,13 @@ export async function sendContentMessageToGroup({
     'sendContentMessageToGroup: textsecure.messaging not available!'
   );
 
-  if (conversation.isGroupV2()) {
+  const ourConversationId = window.ConversationController.getOurConversationIdOrThrow();
+  const ourConversation = window.ConversationController.get(ourConversationId);
+
+  if (
+    ourConversation?.get('capabilities')?.senderKey &&
+    conversation.isGroupV2()
+  ) {
     try {
       return await sendToGroupViaSenderKey({
         contentHint,