Right here with you; Running windows 10.
I don't know if this suddenly started happening, I only switched to my windows 10 PC because the install on my windows 8.1 pc shit itself.
I get one alt-tab out (it happens unusually quickly), and after that it crashes.
There is a windowed/full screen mode hack that works for the non-origin version of the game that allows instant seamless alt-tabbing, but it doesn't work for the origin version of the game
(attempting to implement this caused my windows 8.1 pc version to shit itself)
What version of windows are you running?
I made another thread on the issue here:
Edited by Fried Chicken, 16 December 2019 - 03:32 AM.