Unsolved App crashes after changing window size

[Nikita_Dedov]

Hi everyone.
I face with very strange bug. On some PCs when I try to resize, minimize or maximize window application crashes. It could be reproduced with 5.7.
Callstack shows me error in Qt5Guid!QOpenGLFunctions::glClear [qtbase\src\gui\opengl\qopenglfunctions.h]
application on startup puts to console C++ exception, flags=0x1 (execution cannot be continued) (first chance) in dlumd9!SetDxHelperAppMode
Could you please help me to fix it?
Thank you

[SGaist]

Hi,

What graphic hardware are used on these machines ?
Version of the driver ?

Also note that 5.7 is outdated, you should consider updating to the current LTS which is Qt 5.9.4 or even 5.10