diff --git a/blcrack/cracker/ui/hook.cpp b/blcrack/cracker/ui/hook.cpp
index 289dd17bf..49750a634 100644
--- a/blcrack/cracker/ui/hook.cpp
+++ b/blcrack/cracker/ui/hook.cpp
@@ -58,7 +58,7 @@ int64_t my_Input(void* thiz, void* ex_ab, void* ex_ac)
         g_use_native_input.store(true);
     }
 
-    if (g_imgui_started.load()) {
+    if (g_imgui_started.load() && CrackerUI::get_instance().is_ui_showed()) {
         ImGui_ImplAndroid_HandleInputEvent((AInputEvent *) thiz);
     }
 
@@ -88,7 +88,7 @@ int64_t my_Consume(void* thiz, int64_t arg1, char arg2, int64_t arg3, uint32_t*
         g_use_native_input.store(true);
     }
 
-    if (g_imgui_started.load()) {
+    if (g_imgui_started.load() && CrackerUI::get_instance().is_ui_showed()) {
         ImGui_ImplAndroid_HandleInputEvent(*input_event);
     }
 
@@ -143,7 +143,7 @@ void My_ImGui_ImplAndroid_HandleInputEvent(const UnityEngine_Touch_o& touch) {
 using GlobalClickEventMgr_HandlePinchOnTouch_fnT = void(void* thiz, UnityEngine_Touch_array* touches);
 GlobalClickEventMgr_HandlePinchOnTouch_fnT* old_GlobalClickEventMgr_HandlePinchOnTouch = nullptr;
 void my_GlobalClickEventMgr_HandlePinchOnTouch(void* thiz, UnityEngine_Touch_array* touches) {
-    if (touches != nullptr && !g_use_native_input.load() && g_imgui_started.load()) {
+    if (touches != nullptr && !g_use_native_input.load() && g_imgui_started.load() && CrackerUI::get_instance().is_ui_showed()) {
         for(int i = 0; i < touches->max_length; i++) {
             My_ImGui_ImplAndroid_HandleInputEvent(touches->m_Items[i]);
         }
diff --git a/blcrack/cracker/ui/ui.cpp b/blcrack/cracker/ui/ui.cpp
index a4a00d138..eb6442ebb 100644
--- a/blcrack/cracker/ui/ui.cpp
+++ b/blcrack/cracker/ui/ui.cpp
@@ -220,6 +220,10 @@ void CrackerUI::close_ui() {
     m_is_show_ui.store(false);
 }
 
+bool CrackerUI::is_ui_showed() {
+    return m_is_show_ui.load();
+}
+
 CrackerUI& CrackerUI::get_instance() {
     static CrackerUI instance;
     return instance;
diff --git a/blcrack/cracker/ui/ui.hpp b/blcrack/cracker/ui/ui.hpp
index 71c705968..64f311179 100644
--- a/blcrack/cracker/ui/ui.hpp
+++ b/blcrack/cracker/ui/ui.hpp
@@ -16,6 +16,7 @@ public:
 
     void show_ui();
     void close_ui();
+    bool is_ui_showed();
 
     static CrackerUI& get_instance();