Hi,
I use GM on a Hantarex polostar 25, windows 10 and an ATI R7 360 videocard using super resolutions. All was running like a charm. But feom GM version 0.239 I updated to version 0.242 and suddenly the vertical games on my horizontal monitor with low resolutions are stretched(like Donkey Kong, Pac-Man). I rolled back and found out this is the case from version 0.240 and onwards. I use vertical.ini for monitor 15_25_31 in case that matters.
What might cause the problem? Any idea? Did Mame.ini change?
Any help is appreciated as I could not solve it myself.