Blank screen when booting MG 3.0.52 beta 52

On a Mac Studio M1 Ultra. I just tried to switch over to a hex interface input and now the screen is blank and program becomes unresponsive. I have trashed the app and reinstalled it as well as beta 51. Any ideas on where preference files might be to trash so I can get back up and running? Looked in user/Library/Preferences and didn’t see anything.

Never mind. I resized the window several times and it seems to have come back. I will report back if it does it again.

Oh. What kind of hex interface do you use?

Please try to delete
~/Library/Group Containers/X6D2Q4W5A8.midiguitargroup/MIDI Guitar 3.settings

I am using a virtual interface of the GP-10 USB routed to my Avid MTRX II Thunderbolt card via Omnibus as I run everything at 48k and the GP-10 is only 44.1k. This is temporary until I get a GK to analog out cable or my Subsix pickup. I will most likely stay with single channel interface for now.