Menubar Icon Issues

I have several issues with menubar icons.

1 - First of all, alternate font color doesn't show up with regex. However, background color does change properly. Weird.

2 - I tried changing color with JSON, works okay but reverts back to the original color when any modifier key is pressed. (changes back to custom color with the script renewal in 3 secs)

3 - I am curious if there's any way to set advanced conditions for menubar icons? I want the icons to show up when certain conditions are met.

I'm on BTT 4.068 (2283), Ventura 13.2.1