Hi all, I recently purchased a Bust A Move Again cart, cart has a Holo label and all the ICs on the board match mvs-scans.

I booted up the carts and saw that the background layers and title logo have corrupted graphics. The sprites on the other hand look fine:

https://imgur.com/a/c3WXG6N

I booted up the same game on my 161, and did not see these issues. I have already tried cleaning off the pins and reseating the cart, but no luck. Any suggestions aside from desoldering the C-roms and verifying them on my programmer?