diff --git a/lib/www/server/events/handlers/report-line-change-time.js b/lib/www/server/events/handlers/report-line-change-time.js
index 0238efa..0871953 100644
--- a/lib/www/server/events/handlers/report-line-change-time.js
+++ b/lib/www/server/events/handlers/report-line-change-time.js
@@ -267,6 +267,7 @@ class ReportLineChangeTime {
 	}
 
 	async run (data) {
+		DEBUG("Seen", data);
 		if (!data || data.channel !== "event") {
 			return;
 		}
@@ -285,10 +286,12 @@ class ReportLineChangeTime {
 
 		if (this.queue.length < ReportLineChangeTime.MAX_QUEUE_SIZE) {
 
-			this.queue.push({
-				...data.payload,
+			const item = {
+				...structuredClone(data.payload),
 				isPending: this.queue.length,
-			});
+			};
+			DEBUG("Queueing", item);
+			this.queue.push(item);
 
 		} else {
 			ALERT("ReportLineChangeTime queue full at", this.queue.length);