Was doing Cathedral wedding and saw a reference to the old domain nearly 3 years after it was taken down. Even if this isn't a bug, I would feel like this is pretty low hanging fruit that would be an easy win. Forgive me since I don't know anything about mushroom game development, but is fixing all instances of this issue not as simple as grep to find and sed to replace all instances of "mapleroyals.com"?
There's also just... no actual pic that gets taken and uploaded to view later, as far as I can tell. So most of this text can probably just be removed. Also also, it seems when forums migrated to royals.ms, the link updating script didn't run on peoples' forum signatures, so many signatures still have a mapleroyals.com link
Maybe something @Dave Deviluke can handle? I figure if the ImgBB links can be mangled (I still wonder what the deal was with that), then old mapleroyals.com links can be migrated too.