I just built 5306 in Windows. The compile went OK but the program locked up when I ran it.
I reverted to build 5301. The difference is stelpainter.cpp and stelpainter.hpp
This version compiled OK and ran as the previous versions.
The error report said something about the sisgl.dll file so it may only be a difference on my video card. but I also tested with an intel card that works normally.