Crashing constantly. PP2018 - MacPro 5,1, USB 3 drives.

I hate to be that guy but ever since I updated to PP 2018 I am crashing every hour. Running on a MacPro 5,1 Frankentosh writing to USB 3 drives. It just goes kaboom without warning. Have saved every crash log and submitted some of them to Adobe and they sent me here. I know it's not just me because I have a fellow editor working on the same project (using different media) and he is experiencing the same damn thing?
Occasionally I will get a link from Adobe after the crash to go to this link, which is so bizarre considering I am not working a pc and I speak english and not french.
Error 16 on Windows 10 Help !!
Anybody else experiencing this and are there any solutions? The only solution I have figured out is to tape a big sign to my monitor asking me if I saved lately, so I am hitting command S every minute or so.
Never had this problem before. New problem with PP 2018.
Help!
