hey, so basically I'm getting the age old connection error when uploading almost any file to steam, for awhile Mod.io worked for worlds, and for BPs. but now i cant upload a single thing.

I have tried:

Clearing Steams download cache

Deleting steam and reinstalling

Verifying game files

Deleting the whole of the game in appdata and x86 and reinstalling

The mod I'm uploading doesn't have a thumbnail

I've double checked to make sure the steam cloud is disabled, then deleted everything in C:\Program Files (x86)\Steam\userdata\293456799\244850

This has been going on for months, I've tried everything I've found online. Nothing has worked (This includes the posted fix here in the forums)

Any advice?