So I picked up my DMG today, fired up lsdj to find that the left key on my d-pad was not working correctly. Tried a pokemon game, and it worked fine. I thought it must be the rom on my cartridge, so I uploaded a new one (pokemon again I think) and nope, left key still doesn't work.
All other buttons are fine. I bought the ems cartridge from defPREMIUM a while back, and have had no issues up to this point.
Any idea what would cause this?
Thanks