After Fresh install of FGC on Mac Pro 2012 running os 10.13.6, the FGC app is slightly glitchy and I have to click it several times to get it to open. Once open it gives me the usual FGC landing page, I sign into my FG account and then hit update button. After completing all downloads of my purchased content on uploader, FGC crashes to desktop with the following error. CreateDevice Failed! OK.
When I click OK I get a further error message:
Could not initialise graphics system! OK.
I am using default install directories for Mac OS, the only difference I can see is that this time I installed FGU before I installed FGC.
I had FGC running nicely last week on this system but I had to do a complete restore of my system after an accidental update in OS that caused lots of issues, so erased HD and did restore from an old Time Machine backup, reinstalled FG Unity, no problems and running well, however can't get FGC to open once updated.
I have deleted install and done fresh install three times now and it fails at the same point, after uploading WotC Xanathars guide and trying to open the updated app launch page.