AccessViolation running simple gui sample with OutputDebugString

BasicWindowsApp 1.bugreport.txt (971 Bytes)
BasicWindowsApp (1.3 MB)
Stacktrace.txt (519 Bytes)

This sample was sligthly modified to output the values of the window class.
They seemed to be invalid (and all the same).
So maybe there are two errors here. One for the invalid values and one for the crash on outputting…