I often get a error in process console during some operation (e.g. closing script window):
<* failed *>
*** PCL Win32 System Exception: At address 00000000656C7564 with exception code C0000005 :
Access violation: invalid memory write operation at address 00000000656C7564
*** Backtrace Information ***
================================================================================
0: B in module: C:\Program Files\PixInsight\bin\PixInsight.exe at address: 0xB6190BB7
1: _C_specific_handler in module: C:\Program Files\PixInsight\bin\VCRUNTIME140.dll at address: 0xC08CB860
2: is_exception_typeof in module: C:\Program Files\PixInsight\bin\VCRUNTIME140.dll at address: 0xC08C22E0
3: is_exception_typeof in module: C:\Program Files\PixInsight\bin\VCRUNTIME140.dll at address: 0xC08C22E0
4: is_exception_typeof in module: C:\Program Files\PixInsight\bin\VCRUNTIME140.dll at address: 0xC08C22E0
5: _CxxFrameHandler3 in module: C:\Program Files\PixInsight\bin\VCRUNTIME140.dll at address: 0xC08CC100
6: _chkstk in module: C:\WINDOWS\SYSTEM32\ntdll.dll at address: 0xE10A10E0
7: RtlRaiseException in module: C:\WINDOWS\SYSTEM32\ntdll.dll at address: 0xE1069EF0
8: KiUserExceptionDispatcher in module: C:\WINDOWS\SYSTEM32\ntdll.dll at address: 0xE109FE40
9: KiUserExceptionDispatcher at address: 0xE109FE40
10: KiUserExceptionDispatcher in module: C:\Program Files\PixInsight\bin\PixInsight.exe at address: 0xE109FE40
11: KiUserExceptionDispatcher in module: C:\Program Files\PixInsight\bin\PixInsight.exe at address: 0xE109FE40
12: KiUserExceptionDispatcher in module: C:\Program Files\PixInsight\bin\PixInsight.exe at address: 0xE109FE40
13: QWidget::event in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB61304B0
14: QApplicationPrivate::notify_helper in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB6108F80
15: QApplication::notify in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB61063F0
16: QApplication::notify in module: C:\Program Files\PixInsight\bin\PixInsight.exe at address: 0xB61063F0
17: QCoreApplication::notifyInternal2 in module: C:\Program Files\PixInsight\bin\Qt5Core.dll at address: 0xB56BCF50
18: QApplicationPrivate::sendMouseEvent in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB610A2D0
19: QSizePolicy::QSizePolicy in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB6157F60
20: QSizePolicy::QSizePolicy in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB6157F60
21: QApplicationPrivate::notify_helper in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB6108F80
22: QApplication::notify in module: C:\Program Files\PixInsight\bin\Qt5Widgets.dll at address: 0xB61063F0
23: QApplication::notify in module: C:\Program Files\PixInsight\bin\PixInsight.exe at address: 0xB61063F0
24: QCoreApplication::notifyInternal2 in module: C:\Program Files\PixInsight\bin\Qt5Core.dll at address: 0xB56BCF50
25: QGuiApplicationPrivate::processMouseEvent in module: C:\Program Files\PixInsight\bin\Qt5Gui.dll at address: 0xB5B14CC0
26: QWindowSystemInterface::sendWindowSystemEvents in module: C:\Program Files\PixInsight\bin\Qt5Gui.dll at address: 0xB5B00D80
27: QEventDispatcherWin32::processEvents in module: C:\Program Files\PixInsight\bin\Qt5Core.dll at address: 0xB5706690
28: CallWindowProcW in module: C:\WINDOWS\System32\USER32.dll at address: 0xDFD06030
29: DispatchMessageW in module: C:\WINDOWS\System32\USER32.dll at address: 0xDFD05BF0
30: QEventDispatcherWin32::processEvents in module: C:\Program Files\PixInsight\bin\Qt5Core.dll at address: 0xB5706690
31: QEventDispatcherWin32::processEvents in module: C:\Program Files\PixInsight\bin\qt-plugins\platforms\qwindows.dll at address: 0xB5706690
32: QEventDispatcherWin32::processEvents at address: 0xB5706690
================================================================================
After that usually nothing danger happens.
