Do not retry immediately

lib/www/server/events/handlers/report-line-change-time.js

@@ -35,7 +35,7 @@ class ReportLineChangeTime {
 		while (this.queue.length > 0) {
 			if (this.queue[0].isPending) {
 				DEBUG("Queue busy");
-				setImmediate(() => this.processQueue());
+				setTimeout(() => this.processQueue(), 1000); // We're not in a hurry
 				return;
 			}