diff --git a/calendar/js/et2_widget_daycol.js b/calendar/js/et2_widget_daycol.js
index 169d4ad5d9..4e31254ac0 100644
--- a/calendar/js/et2_widget_daycol.js
+++ b/calendar/js/et2_widget_daycol.js
@@ -312,8 +312,10 @@ var et2_calendar_daycol = /** @class */ (function (_super) {
             // Not visible, defer the layout or it all winds up at the top
             // Cancel any existing listener & bind
             jQuery(this.getInstanceManager().DOMContainer.parentNode)
-                .off('show.et2_daycol' + this.id)
-                .one('show.et2_daycol' + this.id, function () { this._update_events(events); }.bind(this));
+                .off('show.' + CalendarApp._daywise_cache_id(this.options.date, this.options.owner))
+                .one('show.' + CalendarApp._daywise_cache_id(this.options.date, this.options.owner), function () {
+                this._update_events(events);
+            }.bind(this));
             return;
         }
         if (!this.getParent().disabled)
diff --git a/calendar/js/et2_widget_daycol.ts b/calendar/js/et2_widget_daycol.ts
index ad9cef65ff..e9ffe7adc0 100644
--- a/calendar/js/et2_widget_daycol.ts
+++ b/calendar/js/et2_widget_daycol.ts
@@ -410,8 +410,10 @@ export class et2_calendar_daycol extends et2_valueWidget implements et2_IDetache
 			// Not visible, defer the layout or it all winds up at the top
 			// Cancel any existing listener & bind
 			jQuery(this.getInstanceManager().DOMContainer.parentNode)
-				.off('show.et2_daycol'+this.id)
-				.one('show.et2_daycol'+this.id, function() {this._update_events(events)}.bind(this));
+				.off('show.'+CalendarApp._daywise_cache_id(this.options.date, this.options.owner))
+				.one('show.'+CalendarApp._daywise_cache_id(this.options.date, this.options.owner), function() {
+					this._update_events(events)
+				}.bind(this));
 			return;
 		}
 		if(!this.getParent().disabled)