Questions & Troubleshooting in Source Filmmaker

Share your creations!
channel prob gonna go unused but whatever
Post any persisting bugs you have with SFM or any questions you have here
Okay I need some help yall
I'm working on my project and it was fine earlier but then I come back to it, I skip to the next shot I have to do as soon as I start up sfm and then I move the camera just a little and the whole thing crashes

Poll 2
Which map for Back again
Accurate or Stylized
Β 11 votes Voting finished

Poll 1
Which models should i use in back again
UFMP or Shelter
Β 9 votes Voting finished


Does anyone know how to fix this?