diff --git a/widget/assets/js/rrule.js b/widget/assets/js/rrule.js
index b75e991..a5a0ea9 100644
--- a/widget/assets/js/rrule.js
+++ b/widget/assets/js/rrule.js
@@ -1884,7 +1884,8 @@
         rrule._iter(iterResult)
       })
 
-      var res = iterResult._result
+      // Filtering excluded and deleted dates to get the final updated events result
+      var res = iterResult._result.filter(date => !this._exdate.find(exdate => new Date(exdate).setHours(0,0,0) === new Date(date).setHours(0,0,0)))
       dateutil.sort(res)
       switch (iterResult.method) {
         case 'all':
diff --git a/widget/controllers/widget.feed.controller.js b/widget/controllers/widget.feed.controller.js
index 0536f66..aac993f 100644
--- a/widget/controllers/widget.feed.controller.js
+++ b/widget/controllers/widget.feed.controller.js
@@ -285,7 +285,6 @@
                           temp_result.tmpStartDate = temp_result.startDate;
                           temp_result.startDate = Date.parse(dates[j]);
                           temp_result.endDate = temp_result.startDate + eventDuration;
-                          temp_result.UID = temp_result.UID + String(temp_result.startDate) + String(temp_result.endDate)
                           if (temp_result.startDate >= +new Date(eventStartDate) && temp_result.startDate <= +new Date(eventRecEndDate))
                               if (AllEvent)
                                   repeat_results.push(temp_result);
@@ -314,13 +313,15 @@
                         startDate += 86400000;
                         while (startDate < endDate) {
                             if (startDate >= +new Date(eventStartDate) && startDate <= +new Date(eventRecEndDate) && (AllEvent || startDate >= timeStampInMiliSec)) {
-                                repeat_results.push({...result.events[i], startDate: new Date(startDate), UID: "_id" + Date.now() + Math.random()});
+                                repeat_results.push({...result.events[i], startDate: new Date(startDate)});
                             }    
                             startDate += 86400000;
                         }
                       }
 
               }}
+              // filter out the repeating events that have been updated
+              repeat_results = utils.filterUpdatedEvents(repeat_results);
               //sort the list by start date
               repeat_results.sort(function (a, b) {
                   if (a.startDate > b.startDate) {
diff --git a/widget/index.html b/widget/index.html
index 731d0c2..5f23bc9 100644
--- a/widget/index.html
+++ b/widget/index.html
@@ -25,6 +25,8 @@
   <!-- App -->
   <script src="../../../scripts/angular/ng-infinite-scroll.custom.js"
           type="application/javascript"></script>
+  <script src="utils/nanoid.js"></script>
+  <script src="utils/index.js"></script>
   <script src="assets/js/moment.min.js"></script>
   <script src="assets/js/jstz.min.js" type="application/javascript"></script>
   <script src="assets/js/moment-timezone.min.js" type="application/javascript"></script>
@@ -68,7 +70,7 @@
                        ng-swipe-left="WidgetFeed.addEvents($event, $index, false)"
                        custom-class="getDayClass(date, mode)"
                        ng-class="{'active' : WidgetFeed.swiped[$index]}"
-                       ng-repeat="event in WidgetFeed.events track by event.UID">
+                       ng-repeat="event in WidgetFeed.events track by event.id">
                     <div class="calendar-icon text-center bg-primary"
                          ng-click="WidgetFeed.addEventsToCalendar(event, $index)">
                       <span class="icon icon-calendar-check"></span>
diff --git a/widget/utils/index.js b/widget/utils/index.js
new file mode 100644
index 0000000..ad8b6c4
--- /dev/null
+++ b/widget/utils/index.js
@@ -0,0 +1,43 @@
+
+const utils = {
+	// this function will filter out the repeating events that have been updated
+	// it will skip all previous versions, and only show the latest version of the event
+	filterUpdatedEvents(events) {
+		let latestEvents = {};
+		events.forEach(event => {
+			let uid = event.UID;
+			// id is a unique identifier key to separate event and avoid duplicate keys in the DOM
+			event.id = nanoid();
+			let newStartDate = new Date(event.startDate);
+			let recurrenceId = 0;
+			let oldRecurrenceId = 0;
+			// check if this event has been seen before
+			// the key is the UID + the date of the event
+			let storedRecored = latestEvents[uid + `${newStartDate.getDate()}-${newStartDate.getMonth()}-${newStartDate.getFullYear()}`];
+    
+			for (const key in event) {
+				if (key.startsWith('RECURRENCE-ID')) {
+					recurrenceId = event[key];
+				}
+			}
+			if (storedRecored) {
+				for (const key in storedRecored) {
+					if (key.startsWith('RECURRENCE-ID')) {
+						oldRecurrenceId = event[key];
+					}
+				}
+			}
+    
+			// to add the event to the list, it must be the first time we see it
+			// or it must be a newer version of the event
+			if (!storedRecored
+                || (recurrenceId && !oldRecurrenceId)
+                || (recurrenceId && oldRecurrenceId && Number(recurrenceId.substr(0, 8)) > Number(oldRecurrenceId.substr(0, 8)) && Number(recurrenceId.substr(9, 15)) > Number(oldRecurrenceId.substr(9, 15)))
+			) {
+				latestEvents[uid + `${newStartDate.getDate()}-${newStartDate.getMonth()}-${newStartDate.getFullYear()}`] = event;
+			}
+		});
+		// return the values of the object
+		return Object.values(latestEvents);
+	},
+};
\ No newline at end of file
diff --git a/widget/utils/nanoid.js b/widget/utils/nanoid.js
new file mode 100644
index 0000000..e5d3ce6
--- /dev/null
+++ b/widget/utils/nanoid.js
@@ -0,0 +1,15 @@
+let nanoid = (t = 21) =>
+	crypto
+		.getRandomValues(new Uint8Array(t))
+		.reduce(
+			(t, e) =>
+				(t +=
+          (e &= 63) < 36
+          	? e.toString(36)
+          	: e < 62
+          		? (e - 26).toString(36).toUpperCase()
+          		: e > 62
+          			? '-'
+          			: '_'),
+			''
+		);