I seem to have an odd issue with a recently acquired NES top loader. I installed Tim's RGB mod (version 3.0 with no palette selection), tossed in one of Voultar's nice expansion audio boards and modded my old Everdrive N8 to output expansion audio from pin 51. Everything works as expected but I kept getting disk errors when attempting to load FDS games. I suspected maybe there was an issue with the latest N8 firmware (1.26). I did try every version of the N8 firmware back to 1.15 and no change (other than the older versions had the original FDS load screen). I then brought out my Hi-Def NES modded front loader and have absolutely no issues loading FDS games with any of the firmwares. It is obviously an issue with my top loader setup but what?
I have spent hours trying to internet search for anyone who may have had a similar issue to no avail. Unfortunately, I do not have any other top loaders to test on currently and I have to assume there probably aren't too many out there with the "covid version" of the RGB mod installed. Has anyone else ever run into any sort of issues loading FDS games on a top loader?