The game gives only 10fps in 1080 with default settings. My memory might not serve me well, but I believe this is significantly slower than I was getting years ago in Windows.

The game also crashes when trying the change Objects graphical setting to Low.

Fortunately tinkering with other setting (and especially turning anti-aliasing off), made the game run in a genre-confortable 30fps.

Can't change Objects graphical setting to Low (Normal and High) work fine, because the game crashes with a weird error message: Application aborted! C:\work\skyfallen\tbm\BMRender\rmode.cpp(4045): DirectX call failed: 256, 256, code=0x80004001 (-2147467263)