Samurai Shodown IV and Daytona Circuit Edition

[Learngames]

Hi friends, thank you for this wonderful creation, I can finally revive my Sega Saturn that I have had since 2000.

I found these two Bugs:

• Daytona Circuit Edition: I made a race and saved a record, I go out to the original CD screen and enter clock settings, restart the console and start saro again, the record is deleted only in the daytona game. (I suppose it would be a conflict between Saturn's internal memory and the game saved on the SD)

• Samurai Shodown IV - Amakusa's Revenge: it is fully playable but characters like Galford who have a wolf are seen with colored pixelated squares, I raised the "sector_delay=4000 or 8000" and the result is not improved.