Not a bug, i think. I'm sure i'm just doing something wrong. I'll explain.
I ended up deleting my entire Doom folder a few weeks ago, and yesterday i wanted to play it.
What I have done now is place my doom, doom2, heretic, hexen and hexdd wads with the 1.22 release and then 47i in a new folder. when i try and run zdoom, the screen goes black ad freezes, forcing a restart. upon restart, my desktop was set to display in 320x240

this happens every time now
what the hell did i do wrong? or is it something else maybe?