I just got a Famicom AV premodded with the latest NESRGB. I am using it on a modern display via OSSC.
I have noticed a weird issue when using FirebrandX generic 4:3 OSSC profile. Basically when I switch the system for the first few minutes it runs just fine, but as time passes a wobble effect kicks in and keeps getting worse and worse. I tried on a different TV and the exact thing happens.
This problem does not happen if I use Firebrandx’s NESRGB profile, even if I leave the system running for a long time.
I know that I can just use NESRGB and not worry about anything but I am wondering if there is anything wrong with the system to cause the display to wobble after a few minutes, getting worse and worse in Generic 4:3 OSSC profile?
Thanks!