--- a/svghmi/widgets_common.ysl2	Thu Dec 15 14:55:30 2022 +0100
+++ b/svghmi/widgets_common.ysl2	Thu Dec 15 14:59:27 2022 +0100
@@ -464,11 +464,12 @@
                 }
             }
         }
-        
+
         undeafen(index){
             this.deafen[index] = undefined;
             let [new_val, old_val] = this.incoming[index];
             this.incoming[index] = undefined;
+            this.lastdispatch[index] = Date.now();
             this.do_dispatch(new_val, old_val, index);
         }