Hi Pascal,
Glad to hear that the buttons are working with your adapter.
Previously, there was also a problem with the new intro not looping back to title screen, now fixed. But the main issue was an error if hitting a candle before ever throwing a knife in game. Reported by Torti. It should be fixed on November 30 one.
I'll take a look, but Return to Workbench sounds like a WHDLoad error. Can you please test with the HDF version? It's my "go to" non-WHDL version as in WinUAE you just attach it as a "drive" while getting rid of all other drives, so you have a pure test system.
No Workbench/AmigaOS getting in the way.
You know why demoscene and game devs back then were able to get the best of even a 512K A500? Well, they were always getting rid of the system before anything. ;)
Also, try the one below, I increased some safeguards for 5th level from 96 to 144:
https://www.mediafire.com/file/bje5cxlr6drxgkw/CastlevaniaAGA_WHDL_December1.lha...
Thanks for your support!
I tested Your Latest version 01/12/25 in HDF file under WINUAE 64 Bits 6.02 Beta 7 in config Mode A1200 68C030 (NO MMU) & 4 MB Fast. the game works correctly until the top of the stairs, then the music stops and the screen remains black. After that black screen You can't plmay anymore.