I decided to try killing Brax and seeing if I could deal with his Dread Collectors. Well, after I killed him and emptied the shop, I walked out and the DCs spawned. With an inventory full of stuff, I went to my pocket dimension to drop it off. The save is in the PD, and when I try to leave the game just crashed. I tried again, same result. There's two DMP files, I'll add the save when I find it
1.1.2, It isn't a steam version. After toying around, I managed to fix it ! Somehow going into a wizardland and completing it then let me exit the pocket dimension without a crash. Not sure why...
BTW, I've had the game crash on exiting the pocket dimension a few times too. Including, since you've mentioned save folders, at least one time where it also deleted the save folder in the process (and yes, I do have the SteamCloud turned off. I was however, running several mods at the time though, if that's relevant)
I've had it crash a lot of times since then, but unlike that first time, I could just restart DoD and try exiting again. I don't know if it has to do with all the stuff I store in the PDs.