diff --git a/module/gamefree/network.py b/module/gamefree/network.py
index c3fdcdd97..beb0afeb7 100644
--- a/module/gamefree/network.py
+++ b/module/gamefree/network.py
@@ -6,6 +6,40 @@ from module.gamefree.netpkg import *
 from module.logger import logger
 
 
+class VmInterruptEvent:
+    def __init__(self):
+        self.true_event = threading.Event()
+        self.false_event = threading.Event()
+        self.false_event.set()
+
+    def set_true(self):
+        self.true_event.set()
+        self.false_event.clear()
+
+    def set_false(self):
+        self.true_event.clear()
+        self.false_event.set()
+
+    def is_true(self):
+        return self.true_event.is_set()
+
+    def is_false(self):
+        return self.false_event.is_set()
+
+    def wait_until_true(self):
+        self.true_event.wait()
+
+    def wait_until_false(self):
+        self.false_event.wait()
+
+    def __enter__(self):
+        self.wait_until_true()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.set_false()
+
+
 class AzurLaneNetworkClient:
     instance = None
 
@@ -13,8 +47,10 @@ class AzurLaneNetworkClient:
         self.task_queue = Queue()
         self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.vm: Union[threading.Thread, None] = None
-        self.vm_continue = threading.Event()
+        self.vm_interrupt_event_queue = Queue()
         self.vm_exception: Union[Exception, None] = None
+        self.vm_exception_event = VmInterruptEvent()
+        self.vm_exit_request = threading.Event()
 
     def __del__(self):
         self.vm_stop()
@@ -39,9 +75,8 @@ class AzurLaneNetworkClient:
             pkg.event.set()
 
     def vm_clear_task_queue(self):
-        self.vm_interrupt()
-        self.clear_task_queue()
-        self.vm_resume()
+        with self.vm_interrupt():
+            self.clear_task_queue()
 
     def vm_start(self):
         if self.vm is not None:
@@ -49,22 +84,25 @@ class AzurLaneNetworkClient:
                 return
         self.vm = threading.Thread(target=self.vm_thread)
         self.vm.start()
-        self.vm_continue.set()
 
-    def vm_interrupt(self):
-        self.vm_continue.clear()
+    def vm_interrupt(self) -> VmInterruptEvent:
+        if self.vm_exit_request.is_set():
+            raise RuntimeError("Client vm is trying to exit")
+        interrupt_event = VmInterruptEvent()
+        self.vm_interrupt_event_queue.put(interrupt_event)
+        return interrupt_event
 
-    def vm_resume(self):
-        self.vm_continue.set()
+    def vm_resume(self, interrupt_event):
+        interrupt_event.set_false()
 
     def vm_stop(self):
-        self.vm_interrupt()
-        self.clear_task_queue()
-        self.queue_package(AzurLaneNetworkEndPackage())
-        self.vm_resume()
+        self.vm_exit_request.set()
+        with self.vm_interrupt():
+            self.clear_task_queue()
+            self.queue_package(AzurLaneNetworkEndPackage())
 
     def vm_wait_until_exception_handled(self):
-        self.vm_continue.wait()
+        self.vm_exception_event.wait_until_false()
 
     def vm_get_exception(self) -> Exception:
         return self.vm_exception
@@ -75,12 +113,15 @@ class AzurLaneNetworkClient:
     def vm_set_exception(self, e):
         self.vm_exception = e
 
-    def vm_clear_exception(self):
+    def vm_exception_handled_and_resume(self):
         self.vm_exception = None
+        self.vm_exception_event.set_false()
 
     def vm_ensure_continue(self):
-        if not self.vm_continue.is_set():
-            self.vm_continue.wait()
+        while not self.vm_interrupt_event_queue.empty():
+            interrupt_event = self.vm_interrupt_event_queue.get()
+            interrupt_event.set_true()
+            interrupt_event.wait_until_false()
 
     def vm_thread(self):
         while 1:
@@ -95,15 +136,24 @@ class AzurLaneNetworkClient:
                     pkg.event.set()
                 except Exception as e:
                     self.vm_set_exception(e)
-                    self.vm_interrupt()
+                    self.vm_exception_event.set_true()
                     pkg.event.set()
                     self.vm_wait_until_exception_handled()
             else:
                 logger.warning(f"Unknown net package class: {type(pkg).__name__}")
 
     def queue_package(self, pkg):
+        if self.vm_exit_request.is_set():
+            raise RuntimeError("Client vm is trying to exit")
         self.task_queue.put(pkg)
 
+    def queue_packages(self, *pkgs):
+        if self.vm_exit_request.is_set():
+            raise RuntimeError("Client vm is trying to exit")
+        with self.vm_interrupt():
+            for i in pkgs:
+                self.task_queue.put(i)
+
     @staticmethod
     def get_instance() -> "AzurLaneNetworkClient":
         if AzurLaneNetworkClient.instance is None: