Hybrid VSviewer crash on windows 10/11 PC

[MacNB]

I don't download them, I copy them using windeployqt from the Qt SDK I used to build the vsViewer binary.

Ah I see. That's beyond me....Miracles I can perform...but the Impossibles are beyond me

So if you "build the vsViewer binary", with those flags, is there possibility that flags may have an affect on how the binary runs on 2nd & 3rd Gen Intel Core CPU's or certain platforms as that's where the problem is ?