diff --git a/calendar/inc/class.calendar_ui.inc.php b/calendar/inc/class.calendar_ui.inc.php
index 8739477387..0d0afceaae 100644
--- a/calendar/inc/class.calendar_ui.inc.php
+++ b/calendar/inc/class.calendar_ui.inc.php
@@ -787,6 +787,8 @@ class calendar_ui
 			{
 				$icons = calendar_uiviews::integration_get_icons($app,$app_id,$event);
 			}
+			$event['app'] = $app;
+			$event['app_id'] = $app_id;
 		}
 		else
 		{
@@ -798,8 +800,14 @@ class calendar_ui
 			$event['class'] .= 'rowNoView ';
 		}
 
-		$event['app'] = 'calendar';
-		$event['app_id'] = $event['id'];
+		if(!$event['app'])
+		{
+			$event['app'] = 'calendar';
+		}
+		if(!$event['app_id'])
+		{
+			$event['app_id'] = $event['id'];
+		}
 
 		if ($event['recur_type'] != MCAL_RECUR_NONE)
 		{
diff --git a/calendar/js/app.js b/calendar/js/app.js
index be05235c7c..48ec76d962 100644
--- a/calendar/js/app.js
+++ b/calendar/js/app.js
@@ -231,7 +231,7 @@ app.classes.calendar = AppJS.extend(
 							if (match[1]== _id)	do_refresh = true;
 						}
 					});
-				if (jQuery('div [data-app="infolog"][data-id="'+_id+'"]').length > 0) do_refresh = true;
+				if (jQuery('div [data-app="infolog"][data-app_id="'+_id+'"]').length > 0) do_refresh = true;
 				switch (_type)
 				{
 					case 'add':
@@ -797,13 +797,12 @@ app.classes.calendar = AppJS.extend(
 
 		// Integrated infolog event
 		//Get infologID if in case if it's an integrated infolog event
-		var infolog_id = widget.options.value.id.split('infolog')[1];
-		if (infolog_id)
+		if (widget.options.value.app == 'infolog')
 		{
 			// If it is an integrated infolog event we need to edit infolog entry
 			egw().json(
 				'stylite_infolog_calendar_integration::ajax_moveInfologEvent',
-				[infolog_id, widget.options.value.start, widget.options.value.duration],
+				[widget.options.value.app_id, widget.options.value.start, widget.options.value.duration],
 				// Remove loading spinner
 				function() {if(widget.div) widget.div.removeClass('loading');}
 			).sendRequest();
diff --git a/calendar/js/et2_widget_event.js b/calendar/js/et2_widget_event.js
index a7723d3ee2..8bcd32bb5b 100644
--- a/calendar/js/et2_widget_event.js
+++ b/calendar/js/et2_widget_event.js
@@ -661,7 +661,7 @@ et2_register_widget(et2_calendar_event, ["calendar-event"]);
  */
 et2_calendar_event.recur_prompt = function(event_data, callback)
 {
-	var edit_id = event_data.id;
+	var edit_id = event_data.app_id;
 	var edit_date = event_data.start;
 	var egw = this.egw ? (typeof this.egw == 'function' ? this.egw() : this.egw) : (window.opener || window).egw;
 	var that = this;
diff --git a/calendar/js/et2_widget_timegrid.js b/calendar/js/et2_widget_timegrid.js
index bd282b94f8..bb4f43c9f0 100644
--- a/calendar/js/et2_widget_timegrid.js
+++ b/calendar/js/et2_widget_timegrid.js
@@ -426,7 +426,7 @@ var et2_calendar_timegrid = et2_valueWidget.extend([et2_IDetachedDOM, et2_IResiz
 
 						// If it is an integrated infolog event we need to edit infolog entry
 						egw().json('stylite_infolog_calendar_integration::ajax_moveInfologEvent',
-							[event_data.id, event_widget._parent.date_helper.getValue()||false,duration],
+							[event_data.app_id, event_widget._parent.date_helper.getValue()||false,duration],
 							function() {loading.remove();}
 						).sendRequest(true);
 					}
@@ -458,7 +458,7 @@ var et2_calendar_timegrid = et2_valueWidget.extend([et2_IDetachedDOM, et2_IResiz
 						// Check for modifying a series that started before today
 						var tempDate = new Date();
 						var today = new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate(),0,-tempDate.getTimezoneOffset(),0);
-						if (today >= new Date(event_widget.options.value.start))
+						if (event_widget.options.value.recur_type && today >= new Date(event_widget.options.value.start))
 						{
 							et2_dialog.show_dialog(function(_button_id)
 								{
@@ -469,7 +469,7 @@ var et2_calendar_timegrid = et2_valueWidget.extend([et2_IDetachedDOM, et2_IResiz
 									}
 									else
 									{
-										return false;
+										loading.remove();
 									}
 								},
 								egw.lang("Do you really want to change the start of this series? If you do, the original series will be terminated as of today and a new series for the future reflecting your changes will be created."),