KM Engine running causes Chrome/Brave Web apps to crash upon opening

Hi there,

Mac OS Catalina 10.15.7
Brave Browser Version 1.18.77 Chromium: 87.0.4280.101 (Official Build) (x86_64)

Upon installing progressive web apps I have found that they quit upon opening, and after some trial and error have found that they don't do this when the KM engine is not running.

This was true of both web apps I installed– Tinder, and ironically, KM Discourse.

Any ideas how this could be resolved?

I should add, I have tested that it wasn't caused by any particular macro by making a smart folder of recently-used macros, and disabling all of them– Same thing happened and no new macros appeared in the recently-used smart folder.

Thought I'd try one more time to see if anyone had any ideas about this or experienced the same thing.