diff --git a/generic_executor.py b/generic_executor.py
index 8b79e26..030f30c 100644
--- a/generic_executor.py
+++ b/generic_executor.py
@@ -107,6 +107,11 @@ def server_create(user: UserRecord, name: str, version: str, framework: str = "p
 
 def server_delete(name: str, user: UserRecord) -> tuple[HTTPStatus, str or None]:
     user_id = user.uid
+    try:
+        port: int = firebase_manager.get_server_port(user_id)
+        mc_manager.stop_server_forcefully(port)
+    except Exception as e:
+        file_manager.log_error(type(e).__name__, str(e)+f" error when stopping server {name}")
     server_path: str = f"users/{user_id}/{name}"
     try:
         firebase_manager.delete_server(user_id, name)
diff --git a/server_mc_manager.py b/server_mc_manager.py
index 2408030..c217436 100644
--- a/server_mc_manager.py
+++ b/server_mc_manager.py
@@ -18,7 +18,7 @@ class MinecraftServerManager:
         if port in self.servers:
             return None
 
-        command = f"{java_executable} -Xmx{memory_size} -Xms{memory_size} -jar {jar_file} > /dev/null"
+        command = f"{java_executable} -Xmx{memory_size} -Xms{memory_size} -jar {jar_file} --nogui > /dev/null"
         process = subprocess.Popen(shlex.split(command), cwd=server_directory, stdin=subprocess.PIPE)
 
         self.servers_count = len(self.servers) + 1
@@ -45,12 +45,12 @@ class MinecraftServerManager:
         del self.servers[port]
         return True
 
-    def stop_server_forcefully(self, server_id) -> bool:
-        if server_id not in self.servers:
+    def stop_server_forcefully(self, port) -> bool:
+        if port not in self.servers:
             return False
-        process = self.servers[server_id]['process']
+        process = self.servers[port]['process']
         process.terminate()
-        del self.servers[server_id]
+        del self.servers[port]
         return True
 
     def get_servers(self):