Its also crashing for me also. I have ran the trainer as admin and game too and alt tabbed and every other known fix and it crashes and i can confirm im running the complete edition because i just purchased it a couple days ago.
Are you using the very new one uploaded this week, or and older one?
If using the new one, you might not have the complete edition which is what that's for, if using an older one, you may need to update.
I have the complete edition so the newest trainer is working just fine for me, though I haven't used all of the options yet.