diff --git a/app/Services/ImageGenerationService.php b/app/Services/ImageGenerationService.php
index faa90ba..79f1a37 100644
--- a/app/Services/ImageGenerationService.php
+++ b/app/Services/ImageGenerationService.php
@@ -115,4 +115,21 @@ class ImageGenerationService
             }
         }
     }
+
+    public static function resetIfNotCacheable(?Plugin $plugin): void
+    {
+        if ($plugin?->id) {
+            if (
+                Device::query()
+                    ->where('width', '!=', 800)
+                    ->orWhere('height', '!=', 480)
+                    ->orWhere('rotate', '!=', 0)
+                    ->exists()
+            ) {
+                // TODO cache image per device
+                $plugin->update(['current_image' => null]);
+                \Log::debug('Skip cache as devices with other dimensions exist');
+            }
+        }
+    }
 }
diff --git a/routes/api.php b/routes/api.php
index 2f23008..8556505 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -3,6 +3,7 @@
 use App\Jobs\GenerateScreenJob;
 use App\Models\Device;
 use App\Models\User;
+use App\Services\ImageGenerationService;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Blade;
 use Illuminate\Support\Facades\Route;
@@ -53,6 +54,9 @@ Route::get('/display', function (Request $request) {
                 $refreshTimeOverride = $playlistItem->playlist()->first()->refresh_time;
                 $plugin = $playlistItem->plugin;
 
+                // Reset cache if Devices with different dimensions exist
+                ImageGenerationService::resetIfNotCacheable($plugin);
+
                 // Check and update stale data if needed
                 if ($plugin->isDataStale() || $plugin->current_image == null) {
                     $plugin->updateDataPayload();