diff --git a/.env.local b/.env.local
index a36bad83a..c8440e954 100644
--- a/.env.local
+++ b/.env.local
@@ -9,5 +9,5 @@ DB_PORT=3306
 # Public Settings (Client braucht IP/Domain)
 NEXT_PUBLIC_SERVER_URL="http://10.10.0.70"   # oder evtl. später https://nodemap.firma.de
 NEXT_PUBLIC_ENABLE_GEOCODER=true
-NEXT_PUBLIC_USE_MOCK_API=false
+NEXT_PUBLIC_USE_MOCK_API=true
 
diff --git a/config/appVersion.js b/config/appVersion.js
index 1adad30ee..afdc44bc3 100644
--- a/config/appVersion.js
+++ b/config/appVersion.js
@@ -1,2 +1,2 @@
 // /config/appVersion
-export const APP_VERSION = "1.1.10";
+export const APP_VERSION = "1.1.11";
diff --git a/utils/createAndSetDevices.js b/utils/createAndSetDevices.js
index c3f9416f5..d9c197316 100644
--- a/utils/createAndSetDevices.js
+++ b/utils/createAndSetDevices.js
@@ -107,7 +107,9 @@ export const createAndSetDevices = async (systemId, setMarkersFunction, GisSyste
       marker.on("mouseover", () => marker.openPopup());
       marker.on("mouseout", () => marker.closePopup());
       marker.on("contextmenu", (event) => {
-        event.preventDefault();
+        if (event.originalEvent?.preventDefault) {
+          event.originalEvent.preventDefault();
+        }
         marker.openPopup();
       });