diff --git a/rare/components/dialogs/launch.py b/rare/components/dialogs/launch.py
index 8e3522569..c05bd27c5 100644
--- a/rare/components/dialogs/launch.py
+++ b/rare/components/dialogs/launch.py
@@ -1,5 +1,4 @@
 from PySide6.QtCore import Qt, Signal, Slot
-from PySide6.QtWidgets import QLabel
 from requests.exceptions import ConnectionError, HTTPError
 
 from rare.shared import RareCore
diff --git a/rare/models/game.py b/rare/models/game.py
index 10bc70574..72ed82995 100644
--- a/rare/models/game.py
+++ b/rare/models/game.py
@@ -5,6 +5,7 @@
 from argparse import Namespace
 from dataclasses import dataclass, field
 from datetime import datetime, timezone
+from functools import cached_property
 from threading import Lock
 from typing import Optional
 
@@ -550,7 +551,7 @@ def sdl_data(self, platform: str) -> dict[str, dict] | None:
 
         return sdl_data
 
-    @property
+    @cached_property
     def sdl_available(self) -> bool:
         if self.igame is not None:
             manifest_data = self.core.lgd.load_manifest(self.app_name, self.igame.version, self.igame.platform)
@@ -882,6 +883,9 @@ def disable(self, prefix: str | None = None) -> bool:
             return False
         return True
 
+    def sdl_data(self, platform: str) -> dict[str, dict] | None:
+        return None
+
     def install(self) -> bool:
         if not self.is_idle:
             return False
diff --git a/rare/shared/workers/fetch.py b/rare/shared/workers/fetch.py
index c28b07117..f54a41bc9 100644
--- a/rare/shared/workers/fetch.py
+++ b/rare/shared/workers/fetch.py
@@ -1,7 +1,5 @@
-import os
 import platform
 from argparse import Namespace
-from datetime import datetime
 from enum import IntEnum
 
 from PySide6.QtCore import QObject, Signal