diff --git a/projects/backend/src/service/beatsaver.service.ts b/projects/backend/src/service/beatsaver.service.ts
index 5d5435a..e415f41 100644
--- a/projects/backend/src/service/beatsaver.service.ts
+++ b/projects/backend/src/service/beatsaver.service.ts
@@ -15,7 +15,10 @@ export default class BeatSaverService {
       if (toObject.notFound) {
         return undefined;
       }
-      return toObject;
+      // Return the map if it doesn't need to be refreshed
+      if (!toObject.shouldRefresh()) {
+        return toObject;
+      }
     }
 
     const token = await beatsaverService.lookupMap(hash);
diff --git a/projects/common/tsconfig.json b/projects/common/tsconfig.json
index 8d0b47e..ecc0ef8 100644
--- a/projects/common/tsconfig.json
+++ b/projects/common/tsconfig.json
@@ -9,6 +9,7 @@
     "allowSyntheticDefaultImports": true,
     "experimentalDecorators": true,
     "emitDecoratorMetadata": true,
+    "isolatedModules": true,
     "strict": true,
     "baseUrl": "./",
     "paths": {