DAZ 4.20.0.17 ACCESS VIOLATION (Self Resolved...)

Aabacus

I just updated via DIM and am now getting an ACCESS VIOLATION trying to start DAZ.

Tried a reboot.

It looks like it's blowing up on PowerPose (or whatever is after as that's what's on the screen when it crashes.) 

DLL involved seems to be QtCore4.dll.

Anyone else?

Edit: Okay, I may have done something wrong. I hit DIM after a reboot and it wanted to try and install DAZ again. In progres...

Edit 2: 4.21.05 is installed and looking good. Apparently I had Daz open when I tried to upgrade. Completely my fault!