Player game files were future-proofed. This does mean in order for the dev build to function you have to delete your .dats: Steam client gear icon > Browse local files > GiftedTT > Binaries > Win64 Delete your player.dat's from there. This SHOULD be the last item reset we ever need, but who knows! Many other quality of life improvements and tweaks. Few remaining things include Scoreboard accuracy, item visibility, overall game visibility. Outside of those three things, this should be release candidate :)