diff --git a/dzgui/api/pefile.py b/dzgui/api/pefile.py
index 4e77522..7c86987 100644
--- a/dzgui/api/pefile.py
+++ b/dzgui/api/pefile.py
@@ -1,4 +1,3 @@
-import json
 import struct
 
 from dataclasses import dataclass
@@ -404,7 +403,6 @@ def get_pefile_path(steam_path: Path, appid: int) -> Path:
     return pe_path
 
 
-
 def get_pretty_version(steam_path: Path, appid: int) -> str | None:
     try:
         pe_file_path = get_pefile_path(steam_path, appid)
diff --git a/dzgui/api/steam.py b/dzgui/api/steam.py
index d452c81..9c4a941 100644
--- a/dzgui/api/steam.py
+++ b/dzgui/api/steam.py
@@ -1,12 +1,10 @@
-import json
 import logging
 import os
 import psutil
 import requests
 import subprocess
-import vdf
+import vdf  # type: ignore
 
-from shlex import shlex
 from pathlib import Path
 from typing import Any, Union
 from warnings import deprecated
@@ -260,7 +258,7 @@ def enqueue_mod(client: str, mod: str, appid: int) -> None:
 
 
 @deprecated("Cf. https://github.com/ValveSoftware/steam-for-linux/issues/9672")
-def get_registry() -> dict[str, Any] | None:
+def get_registry() -> Any | None:
     home = os.getenv("HOME")
     try:
         with open(f"{home}/.steam/registry.vdf") as f:
@@ -294,9 +292,9 @@ def _get_running_app() -> int | None:
     if registry is None:
         return None
     try:
-        return registry["Registry"]["HKCU"]["Software"]["Valve"]["Steam"][
+        return int(registry["Registry"]["HKCU"]["Software"]["Valve"]["Steam"][
             "RunningAppID"
-        ]
+        ])
     except Exception:
         return None
 
@@ -319,7 +317,7 @@ def get_running_app() -> int | None:
             args = proc.cmdline()
             appid = (row for row in args if FLAG in row)
             try:
-                return str(next(appid).split("=")[1])
+                return int(next(appid).split("=")[1])
             except StopIteration:
                 return None
     return None
diff --git a/dzgui/init/proc.py b/dzgui/init/proc.py
index 51678fd..faca556 100644
--- a/dzgui/init/proc.py
+++ b/dzgui/init/proc.py
@@ -3,11 +3,8 @@ import subprocess
 import shutil
 import logging
 
-from warnings import deprecated
-
 from dzgui.const.constants import (
     APP_NAME,
-    DAYZ_BINARY,
     STEAM_CMD,
     FLATPAK_APPID,
     FLATPAK_CMD,
@@ -15,8 +12,6 @@ from dzgui.const.constants import (
     FLATPAK_SANDBOX,
 )
 
-from dzgui.util.format import format_exception
-
 logger = logging.getLogger(APP_NAME)
 
 
diff --git a/dzgui/managers/mods.py b/dzgui/managers/mods.py
index d609378..a28ce28 100644
--- a/dzgui/managers/mods.py
+++ b/dzgui/managers/mods.py
@@ -141,7 +141,7 @@ class ModManager:
             app_path_exp = PeFile.get_nested_app_path(steam_path, APPID_DAYZ_EXP)
             symlink = app_path_exp / md5
             symlink.unlink()
-        except PeFile.AppNotInstalledError:
+        except Exception:
             pass
         time.sleep(API_RATE_LIMIT)