Crashed when Launcher runs.

[usertaken423]

When the launcher runs in outside network , the RAT was installed in the target but
the RAT console crashed in the main computer (The one to control the target computer)
it gave this error.

2020-04-06 19:10:56.639 Python[53805:566228] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'NSWindow drag regions should only be invalidated on the Main Thread!'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff46c9fa7d __exceptionPreprocess + 256
1 libobjc.A.dylib 0x00007fff71396a17 objc_exception_throw + 48
2 CoreFoundation 0x00007fff46cb95d9 -[NSException raise] + 9
3 AppKit 0x00007fff4425f5ca -[NSWindow(NSWindow_Theme) _postWindowNeedsToResetDragMarginsUnlessPostingDisabled] + 317
4 AppKit 0x00007fff4428127e -[NSThemeFrame _tileTitlebarAndRedisplay:] + 98
5 AppKit 0x00007fff442abace -[NSTitledFrame _titleDidChange] + 217
6 AppKit 0x00007fff442ab57c -[NSTitledFrame setTitle:] + 713
7 AppKit 0x00007fff442ab204 -[NSThemeFrame setTitle:] + 50
8 AppKit 0x00007fff4426ef6a -[NSWindow _dosetTitle:andDefeatWrap:] + 210
9 libqcocoa.dylib 0x0000000111e05424 _ZN12QCocoaWindow14setWindowTitleERK7QString + 116
10 QtGui 0x000000010de173d5 _ZN7QWindow8setTitleERK7QString + 149
11 QtWidgets 0x000000010effc749 _ZN14QWidgetPrivate21setWindowTitle_helperERK7QString + 89
12 QtWidgets 0x000000010f009b20 _ZN7QWidget14setWindowTitleERK7QString + 208
13 QtWidgets.abi3.so 0x000000010ea9a61e ZL30Sbk_QWidgetFunc_setWindowTitleP7_objectS0 + 126
14 Python 0x000000010b3adf7f _PyMethodDef_RawFastCallKeywords + 583
15 Python 0x000000010b3ad4ac _PyCFunction_FastCallKeywords + 41
16 Python 0x000000010b442abc call_function + 628
17 Python 0x000000010b43ba99 _PyEval_EvalFrameDefault + 6767
18 Python 0x000000010b3ad880 function_code_fastcall + 106
19 Python 0x000000010b442b29 call_function + 737
20 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
21 Python 0x000000010b3ad880 function_code_fastcall + 106
22 Python 0x000000010b442b29 call_function + 737
23 Python 0x000000010b43bb34 _PyEval_EvalFrameDefault + 6922
24 Python 0x000000010b3ad880 function_code_fastcall + 106
25 Python 0x000000010b442b29 call_function + 737
26 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
27 Python 0x000000010b3ad880 function_code_fastcall + 106
28 Python 0x000000010b442b29 call_function + 737
29 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
30 Python 0x000000010b3ad880 function_code_fastcall + 106
31 Python 0x000000010b3ae1f3 _PyObject_Call_Prepend + 131
32 Python 0x000000010b3eb67a slot_tp_init + 80
33 Python 0x000000010b3e83a6 type_call + 172
34 Python 0x000000010b3ad322 _PyObject_FastCallKeywords + 358
35 Python 0x000000010b442b22 call_function + 730
36 Python 0x000000010b43ba99 _PyEval_EvalFrameDefault + 6767
37 Python 0x000000010b3ad880 function_code_fastcall + 106
38 Python 0x000000010b442b29 call_function + 737
39 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
40 Python 0x000000010b3ad880 function_code_fastcall + 106
41 Python 0x000000010b442b29 call_function + 737
42 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
43 Python 0x000000010b3ad880 function_code_fastcall + 106
44 Python 0x000000010b442b29 call_function + 737
45 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
46 Python 0x000000010b44331d _PyEval_EvalCodeWithName + 1698
47 Python 0x000000010b3ad0ec _PyFunction_FastCallDict + 444
48 Python 0x000000010b3ae1f3 _PyObject_Call_Prepend + 131
49 Python 0x000000010b3ad5b9 PyObject_Call + 136
50 Python 0x000000010b43bd7d _PyEval_EvalFrameDefault + 7507
51 Python 0x000000010b3ad880 function_code_fastcall + 106
52 Python 0x000000010b442b29 call_function + 737
53 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
54 Python 0x000000010b3ad880 function_code_fastcall + 106
55 Python 0x000000010b442b29 call_function + 737
56 Python 0x000000010b43ba80 _PyEval_EvalFrameDefault + 6742
57 Python 0x000000010b3ad880 function_code_fastcall + 106
58 Python 0x000000010b3ae1f3 _PyObject_Call_Prepend + 131
59 Python 0x000000010b3ad5b9 PyObject_Call + 136
60 Python 0x000000010b4a9501 t_bootstrap + 71
61 Python 0x000000010b4708be pythread_wrapper + 25
62 libsystem_pthread.dylib 0x00007fff72d582eb _pthread_body + 126
63 libsystem_pthread.dylib 0x00007fff72d5b249 _pthread_start + 66
64 libsystem_pthread.dylib 0x00007fff72d5740d thread_start + 13
)
libc++abi.dylib: terminating with uncaught exception of type NSException
Abort trap: 6

Thanks~~~!