Groovymame, Kungfu master missing top part

[abispac]

So im running kung fu master and aparently it runs at 256x256@55 but switchres change it to 1664x480@69, making it to tall for my monitor and im missing the top part, even if i try t o force it at 320x240 wich is what i do with most games that dont fit right, im still missing the top part. I can use mame built in sliders to make it fit the screen but i would love to do it the correct way. Thanks for any advice.

[abispac]

So using the same hardwar but with windows 11, i get better resolutions? Im using the same hardware but installed windows 11, and every single game comes out perfect, even kung fu master, so, the only reason i dont update to windows 11 is because i cant hide the bootscreent, but guess is time to update to get better results.

[abispac]

Well it looks like the only diference i have are the amd drivers, instead of using the win 7x64 drivers im using the windows 10 drivers. pretty much all games look great now.