diff --git a/src/app/modules/data/chips/action-chip-list.component.ts b/src/app/modules/data/chips/action-chip-list.component.ts
index 0eafa4bb..4249763b 100644
--- a/src/app/modules/data/chips/action-chip-list.component.ts
+++ b/src/app/modules/data/chips/action-chip-list.component.ts
@@ -24,19 +24,29 @@ import {SCDateSeries, SCThings, SCThingType} from '@openstapps/core';
   styleUrls: ['action-chip-list.scss'],
 })
 export class ActionChipListComponent {
+  private _item: SCThings;
+
   /**
    * If chips are applicable
    */
-  applicable: Record<string, () => boolean> = {
-    locate: () => this.item.hasOwnProperty('inPlace'),
-    event: () =>
-      this.item.type === SCThingType.AcademicEvent ||
-      (this.item.type === SCThingType.DateSeries &&
-        (this.item as SCDateSeries).dates.length > 0),
-  };
+  applicable: Record<string, boolean> = {};
 
   /**
    * The item the action belongs to
    */
-  @Input() item: SCThings;
+  @Input() set item(item: SCThings) {
+    this._item = item;
+
+    this.applicable = {
+      locate: this.item.hasOwnProperty('inPlace'),
+      event:
+        item.type === SCThingType.AcademicEvent ||
+        (item.type === SCThingType.DateSeries &&
+          (item as SCDateSeries).dates.length > 0),
+    };
+  }
+
+  get item() {
+    return this._item;
+  }
 }
diff --git a/src/app/modules/data/chips/action-chip-list.html b/src/app/modules/data/chips/action-chip-list.html
index dd764b8f..f9d2e485 100644
--- a/src/app/modules/data/chips/action-chip-list.html
+++ b/src/app/modules/data/chips/action-chip-list.html
@@ -1,11 +1,11 @@
 <div>
   <stapps-locate-action-chip
-    *ngIf="applicable['locate']()"
+    *ngIf="applicable.locate"
     [item]="item"
   ></stapps-locate-action-chip>
   <!-- Add Event Chip needs to load data and should be the last -->
   <stapps-add-event-action-chip
-    *ngIf="applicable['event']()"
+    *ngIf="applicable.event"
     [item]="item"
   ></stapps-add-event-action-chip>
 </div>
diff --git a/src/app/modules/data/chips/data/add-event-action-chip.component.ts b/src/app/modules/data/chips/data/add-event-action-chip.component.ts
index 54d3499a..679acca8 100644
--- a/src/app/modules/data/chips/data/add-event-action-chip.component.ts
+++ b/src/app/modules/data/chips/data/add-event-action-chip.component.ts
@@ -13,7 +13,7 @@
  * You should have received a copy of the GNU General Public License along with
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
-import {Component, Input, OnDestroy, OnInit} from '@angular/core';
+import {Component, Input, OnDestroy} from '@angular/core';
 import {PopoverController} from '@ionic/angular';
 import {SCDateSeries, SCThing, SCThingType, SCUuid} from '@openstapps/core';
 import {difference, map} from 'lodash-es';
@@ -42,7 +42,7 @@ enum AddEventStates {
   styleUrls: ['add-event-action-chip.scss'],
   animations: [chipSkeletonTransition, chipTransition],
 })
-export class AddEventActionChipComponent implements OnInit, OnDestroy {
+export class AddEventActionChipComponent implements OnDestroy {
   /**
    * Associated date series
    */
@@ -58,11 +58,6 @@ export class AddEventActionChipComponent implements OnInit, OnDestroy {
    */
   icon: string;
 
-  /**
-   * Item
-   */
-  @Input() item: SCThing;
-
   /**
    * Label
    */
@@ -136,10 +131,18 @@ export class AddEventActionChipComponent implements OnInit, OnDestroy {
   /**
    * Init
    */
-  ngOnInit() {
+  @Input() set item(item: SCThing) {
+    // Angular optimizes and reuses components, so in lists, sometimes the same
+    // component is used for different items. This means that the component
+    // suddenly changes to a different item. This is a problem because the
+    // component is not aware of the new item if we just used ngOnInit.
+    if (this.uuidSubscription) {
+      this.uuidSubscription.unsubscribe();
+    }
+
     this.associatedDateSeries =
-      this.item.type === SCThingType.DateSeries
-        ? Promise.resolve([this.item as SCDateSeries])
+      item.type === SCThingType.DateSeries
+        ? Promise.resolve([item as SCDateSeries])
         : this.dataProvider
             .coordinatedSearch({
               filter: {
@@ -155,7 +158,7 @@ export class AddEventActionChipComponent implements OnInit, OnDestroy {
                     {
                       arguments: {
                         field: 'event.uid',
-                        value: this.item.uid,
+                        value: item.uid,
                       },
                       type: 'value',
                     },
diff --git a/src/app/modules/data/coordinated-search.provider.ts b/src/app/modules/data/coordinated-search.provider.ts
index 3e936adc..feaee988 100644
--- a/src/app/modules/data/coordinated-search.provider.ts
+++ b/src/app/modules/data/coordinated-search.provider.ts
@@ -55,11 +55,6 @@ export class CoordinatedSearchProvider {
    */
   queue: OngoingQuery[] = [];
 
-  /**
-   * Default latency of search requests
-   */
-  latencyMs = 50;
-
   /**
    * Start a coordinated search that merges requests across components
    *
@@ -69,19 +64,20 @@ export class CoordinatedSearchProvider {
    */
   async coordinatedSearch(
     query: SCSearchRequest,
-    latencyMs?: number,
+    latencyMs = 50,
   ): Promise<SCSearchResponse> {
     const ongoingQuery: OngoingQuery = {request: query};
     this.queue.push(ongoingQuery);
 
     if (this.queue.length < this.dataProvider.backendQueriesLimit) {
-      await delay(latencyMs ?? this.latencyMs);
+      await delay(latencyMs);
     }
 
     if (this.queue.length > 0) {
       // because we are guaranteed to have limited our queue size to be
       // <= to the backendQueriesLimite as of above, we can bypass the wrapper
       // in the data provider that usually would be responsible for splitting up the requests
+
       const responses = this.dataProvider.client.multiSearch(
         arrayToIndexMap(this.queue.map(it => it.request)),
       );