Ok, Steam's patch system is getting out of control. After one game finally finished taking 30 minutes to apply a 320MB patch on a pretty decently fast NVMe SSD, Baldur's Gate 3 downloaded a < 3GB patch that requires more than 140GB free space to install. It's literally faster and easier to redownload BG3 on a slow connection than to delete a whole bunch of stuff to clear up that much space, remember what I deleted, then reinstall all those...
I don't know, I never really seemed to be able to get into BG3. Now that I can't run it without going through all that I think I'll just give up that false hope of one day giving it yet another try.