Show Editor on MacOS Big Sur not working
 

Used HeroLab for years but brand new to creating home brew feats, magic items, etc. Able to do so on Windows laptop without a problem using Tools--> Show Editor. When I tried the same thing on my MacbookPro macOS BigSur, I get the Hero Lab Editor window with a blank grey box in the center and it goes nowhere. I have tried simple things like restarting HL and rebooting my computer. HL is up to date. Otherwise I don't know what do do. Admittedly I am not a computer wiz. Any ideas on how to fix this?

Not really sure...

I'd think emailing tech support would get a better response than posting to the forums, but maybe another HL user will have an answer.

I want to say there was an issue with the editor being a separate executable and macOS blocking it via GateKeeper (the macOS version of "Windows Defender"). However, a couple of searches on the forums here didn't turn up anything.