diff --git a/core/utils/config/settings.py b/core/utils/config/settings.py
index b284f5e..6d122a5 100644
--- a/core/utils/config/settings.py
+++ b/core/utils/config/settings.py
@@ -1,49 +1,23 @@
 from core.utils.data.state import state
+from core.utils.general.shutdown import kill_aria2server
 from .config import create_config
 
 def restart_aria2c():
     import main # had to do this because of circle import :(
     import signal
     import atexit
-    import time
+    kill_aria2server()
+    state.aria2process.wait()
+    state.aria2process = main.run_aria2server()
+    signal.signal(signal.SIGINT, main.keyboardinterrupthandler)
+    atexit.unregister(kill_aria2server)
+    atexit.register(kill_aria2server)
 
-    try:
-        main.kill_aria2server()
-    except Exception as e:
-        print(f"Warning: aria2server kill failed: {e}")
-
-    try:
-        if state.aria2process:
-            state.aria2process.wait(timeout=3)
-    except Exception as e:
-        print(f"Warning: aria2process wait failed: {e}")
-
-    time.sleep(0.5)
-
-    try:
-        state.aria2process = main.run_aria2server()
-    except Exception as e:
-        print(f"Error: failed to restart aria2server: {e}")
-        return
-
-    try:
-        signal.signal(signal.SIGINT, main.keyboardinterrupthandler)
-        atexit.unregister(main.kill_aria2server)
-        atexit.register(main.kill_aria2server)
-    except Exception as e:
-        print(f"Warning: signal/atexit setup failed: {e}")
-
-def save_settings(thread_count=None, close=lambda: None, apiurl=None, download_path=None, speed_limit=None, version=None):
-    if thread_count is not None:
-        state.aria2_threads = thread_count
-    if apiurl is not None:
-        state.api_url = apiurl
-    if download_path is not None:
-        state.download_path = download_path
-    if speed_limit is not None:
-        state.speed_limit = speed_limit
-    if version is not None:
-        state.version = version
+def save_settings(thread_count, close, apiurl, download_path, speed_limit):
+    state.aria2_threads = thread_count
+    state.api_url = apiurl
+    state.download_path = download_path
+    state.speed_limit = speed_limit
     
     create_config()
     restart_aria2c()