diff --git a/ui/stream/sender.js b/ui/stream/sender.js
index af2da04..8298f8b 100644
--- a/ui/stream/sender.js
+++ b/ui/stream/sender.js
@@ -205,6 +205,9 @@ export class Sender {
       }
 
       self.sendDelay = setTimeout(() => {
+        self.sendDelay = null;
+        self.bufferedRequests = 0;
+
         self.subscribe.resolve(true);
       }, self.bufferFlushDelay);
     });