@walkero
I wanted to ask you if you could check your port breakhack on real hardware. I noticed that BreakHack doesn't work anymore it just gives me a window with black content. Maybe changes within SDL2 made it unusable.
Things I usually use under AmigaOs4.1 like MilkyTracker/LiteXL/ScummVM etc. which are based on SDL2 work without problems with sdl 2.30.0 only your BreakHack doesn't work anymore.
If you have some time I would be happy if you could have a look at it. I would like to play a round of BreakHack again