Glyphs GUI flashing like crazy

When opening up files today in Glyphs, the interface flashes like crazy and makes my entire display appear glitchy and is basically unusable. I have the most up to date version of glyphs, and I’m running Big Sur 11.6.4. Any help greatly appreciated!

Tried taking screenshots, but they weirdly show up fine so I’ve attached a photo.

Thank you!

I am afraid this is not connected to Glyphs. There is something more terrible going on.

Damn… That’s an answer I was hoping not to hear. Well glad actually then that this is an isolated issue and perhaps others aren’t having it.

Thanks for the help Mekkablue