diff --git a/js/layouts/activity-panel/activity-panel.js b/js/layouts/activity-panel/activity-panel.js
index 73abe681e7..1b398046f5 100644
--- a/js/layouts/activity-panel/activity-panel.js
+++ b/js/layouts/activity-panel/activity-panel.js
@@ -32,7 +32,6 @@ $(function()
 					lock_token: null,
 					lock_watcher_period: 30,        // Period (in seconds) between lock status update, uses the "activity_panel.lock_watcher_period" config. param.
 					lock_endpoint: null,
-					show_multiple_entries_submit_confirmation: true,
 					save_state_endpoint: null,
 					last_loaded_entries_ids: {},
 					load_more_entries_endpoint: null,
@@ -473,8 +472,10 @@ $(function()
 				}
 
 				let sStimulusCode = (undefined !== oData.stimulus_code) ? oData.stimulus_code : null
-				// If several entry forms filled, show a confirmation message
-				if ((true === this.options.show_multiple_entries_submit_confirmation) && (Object.keys(await this._GetEntriesFromAllForms()).length > 1)) {
+                // If several entry forms filled, show a confirmation message
+                if ((GetUserPreference('activity_panel.show_multiple_entries_submit_confirmation',true) === true
+                    || GetUserPreference('activity_panel.show_multiple_entries_submit_confirmation', true) === "true")
+                    && (Object.keys(await this._GetEntriesFromAllForms()).length > 1)) {
 					this._ShowEntriesSubmitConfirmation(sStimulusCode);
 				}
 				// Else push data directly to the server
@@ -823,7 +824,7 @@ $(function()
 				// 		};
 				// 	}
 				// });
-				
+
 				const aFormElements = this.element.find(this.js_selectors.caselog_entry_form);
 
 				// Create an array of promises for each form element
diff --git a/js/utils.js b/js/utils.js
index 987358fdb3..534f4e63eb 100644
--- a/js/utils.js
+++ b/js/utils.js
@@ -213,10 +213,15 @@ function SetUserPreference(sPreferenceCode, sPrefValue, bPersistent) {
 	} catch (err) {
 		sPreviousValue = undefined;
 	}
-	oUserPreferences[sPreferenceCode] = sPrefValue;
 	if (bPersistent && (sPrefValue != sPreviousValue)) {
-		ajax_request = $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
-			{operation: 'set_pref', code: sPreferenceCode, value: sPrefValue}); // Make it persistent
+		return $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
+			{operation: 'set_pref', code: sPreferenceCode, value: sPrefValue}, function (data) {
+			//do nothing
+			}).done(function() {
+				oUserPreferences[sPreferenceCode] = sPrefValue;
+			}); // Make it persistent
+	} else {
+		oUserPreferences[sPreferenceCode] = sPrefValue;
 	}
 }
 
diff --git a/sources/Application/UI/Base/Layout/ActivityPanel/ActivityPanel.php b/sources/Application/UI/Base/Layout/ActivityPanel/ActivityPanel.php
index 89454737d2..123a30691d 100644
--- a/sources/Application/UI/Base/Layout/ActivityPanel/ActivityPanel.php
+++ b/sources/Application/UI/Base/Layout/ActivityPanel/ActivityPanel.php
@@ -132,7 +132,6 @@ public function __construct(DBObject $oObject, array $aEntries = [], ?string $sI
 		$this->bAreEntriesSorted = false;
 		$this->bHasMoreEntriesToLoad = false;
 		$this->aLastLoadedEntriesIds = [];
-		$this->ComputedShowMultipleEntriesSubmitConfirmation();
 	}
 
 	/**
@@ -960,21 +959,6 @@ public function GetSubBlocks(): array
 		return $aSubBlocks;
 	}
 
-	/**
-	 * @see static::$bShowMultipleEntriesSubmitConfirmation
-	 * @return $this
-	 * @throws \CoreException
-	 * @throws \CoreUnexpectedValue
-	 * @throws \MySQLException
-	 */
-	protected function ComputedShowMultipleEntriesSubmitConfirmation()
-	{
-		// Note: Test on a string is necessary as we can only store strings from the JS API, not booleans.
-		// Note 2: Do not invert the test to "=== 'true'" as it won't work. Default value is a bool ("true"), values from the DB are strings (true|false)
-		$this->bShowMultipleEntriesSubmitConfirmation = appUserPreferences::GetPref('activity_panel.show_multiple_entries_submit_confirmation', static::DEFAULT_SHOW_MULTIPLE_ENTRIES_SUBMI_CONFIRMATION) !== 'false';
-		return $this;
-	}
-
 	/**
 	 * @return bool
 	 * @throws \CoreException
diff --git a/templates/base/layouts/activity-panel/layout.js.twig b/templates/base/layouts/activity-panel/layout.js.twig
index 5797b91e24..5c4986a276 100644
--- a/templates/base/layouts/activity-panel/layout.js.twig
+++ b/templates/base/layouts/activity-panel/layout.js.twig
@@ -5,7 +5,6 @@ $('#{{ oUIBlock.GetId() }}').activity_panel({
     lock_enabled: {{ oUIBlock.IsLockEnabled()|var_export }},
     lock_watcher_period: {{ oUIBlock.GetLockWatcherPeriod() }},
     lock_endpoint: {{ oUIBlock.GetLockEndpoint()|var_export|raw }},
-    show_multiple_entries_submit_confirmation: {{ oUIBlock.GetShowMultipleEntriesSubmitConfirmation()|var_export }},
     save_state_endpoint: {{ oUIBlock.GetSaveStateEndpoint()|var_export|raw }},
     last_loaded_entries_ids: {{ oUIBlock.GetLastEntryIds()|json_encode|raw }},
     load_more_entries_endpoint: {{ oUIBlock.GetLoadMoreEntriesEndpoint()|var_export|raw }},