Definitely not fixed here. I have a somehwhat complicated project, started in DP11.2, that now crashes on Open. I can open it if I launch in MIDI Only mode, as I described above, but now I have to disable the VIs before I start the MAS Audio Engine, and enable them one at a time to get the project open...where it remains rock-solid, never crashing, until I close it and reopen it.
I have not tried Loading it yet. If the issue continues after that. I'll create a TechLink