before the modpack stopped working i left the nether and loaded into an empty world and frozen in place. i alt+f4'd and now im greeted by a loading screen that get stuck at Atlas Stitching : Minecraft:textures/atlas/beds.png
iv tried leaving it to load for an hour with no luck. iv tried removing forge-client.toml from my config folder. again no luck. iv repaired the install of minecraft and M&M modpack.
after i have closed the modpack i get this from the launcher: The game crashed whilst rendering overlay Error: net.minecraftforge.fml.config.ConfigFileTypeHandler$ConfigLoadingException: Failed loading config file supplementaries-client.toml of type CLIENT for modid supplementaries Exit Code: -1
here is the crash report: https://pastebin.com/fRJ5si6u