diff --git a/scripts/logviewer/main.js b/scripts/logviewer/main.js
index e7574fae..51a5760a 100644
--- a/scripts/logviewer/main.js
+++ b/scripts/logviewer/main.js
@@ -82,12 +82,13 @@ function showItemDetails(item, parent, itemNode) {
     const parentOffset = itemStart(parent) ? `${itemStart(item) - itemStart(parent)}ms` : "none";
     const expandButton = t.button("Expand recursively");
     expandButton.addEventListener("click", () => expandResursively(itemNode.parentElement.parentElement));
+    const start = itemStart(item);
     const aside = t.aside([
         t.h3(itemCaption(item)),
         t.p([t.strong("Log level: "), logLevels[itemLevel(item)]]),
         t.p([t.strong("Error: "), itemError(item) ? `${itemError(item).name} ${itemError(item).stack}` : "none"]),
         t.p([t.strong("Parent offset: "), parentOffset]),
-        t.p([t.strong("Start: "), new Date(itemStart(item)).toString()]),
+        t.p([t.strong("Start: "), new Date(start).toString(), ` (${start})`]),
         t.p([t.strong("Duration: "), `${itemDuration(item)}ms`]),
         t.p([t.strong("Child count: "), itemChildren(item) ? `${itemChildren(item).length}` : "none"]),
         t.p([t.strong("Forced finish: "), (itemForcedFinish(item) || false) + ""]),
diff --git a/src/matrix/room/sending/SendQueue.js b/src/matrix/room/sending/SendQueue.js
index 2d74d93e..4ad5e527 100644
--- a/src/matrix/room/sending/SendQueue.js
+++ b/src/matrix/room/sending/SendQueue.js
@@ -36,7 +36,7 @@ export class SendQueue {
         const pendingEvent = new PendingEvent({
             data,
             remove: () => this._removeEvent(pendingEvent),
-            emitUpdate: () => this._pendingEvents.set(pendingEvent),
+            emitUpdate: () => this._pendingEvents.update(pendingEvent),
             attachments
         });
         return pendingEvent;
@@ -118,7 +118,7 @@ export class SendQueue {
             }
             if (idx !== -1) {
                 const pendingEvent = this._pendingEvents.get(idx);
-                parentLog.log({l: "removeRemoteEcho", id: pendingEvent.remoteId});
+                parentLog.log({l: "removeRemoteEcho", queueIndex: pendingEvent.queueIndex, remoteId: event.event_id, txnId});
                 txn.pendingEvents.remove(pendingEvent.roomId, pendingEvent.queueIndex);
                 removed.push(pendingEvent);
             }
diff --git a/src/matrix/room/timeline/Timeline.js b/src/matrix/room/timeline/Timeline.js
index 7743ddb8..5c9091df 100644
--- a/src/matrix/room/timeline/Timeline.js
+++ b/src/matrix/room/timeline/Timeline.js
@@ -76,7 +76,9 @@ export class Timeline {
 
     replaceEntries(entries) {
         for (const entry of entries) {
-            this._remoteEntries.replace(entry);
+            // this will use the comparator and thus
+            // check for equality using the compare method in BaseEntry
+            this._remoteEntries.update(entry);
         }
     }
 
diff --git a/src/observable/list/SortedArray.js b/src/observable/list/SortedArray.js
index 6d3e90c6..193661cf 100644
--- a/src/observable/list/SortedArray.js
+++ b/src/observable/list/SortedArray.js
@@ -41,11 +41,11 @@ export class SortedArray extends BaseObservableList {
         }
     }
 
-    replace(item) {
+    update(item, updateParams = null) {
         const idx = this.indexOf(item);
         if (idx !== -1) {
             this._items[idx] = item;
-            this.emitUpdate(idx, item, null);
+            this.emitUpdate(idx, item, updateParams);
         }
     }