Hi! Enjoying everything so far!
I've only recently started playing (1.09) despite getting the game in late 2021. I had just passed the climactic scene with Jorin and then encountered a graphics glitch of some kind. The following cut scene had all black sprites and the room was washed out in whatever orange-brown the C64 uses with other graphics that looked like the wrong shapes were being used, and no actual detail in any of them. I should have taken a photo. I saved when I could and reloaded and everything was fine.
Machine: PAL-Converted 250425, R3 Vic-II, TOLB timing IC by Eslapion, Kung Fu Flash cartridge.