The Automations Editor in Lovelace really doesn't work well when trying to enter nested 'and' / 'or'

“Hass IO”
HA v. 0.101.2
Firefox 71.0b6 (64-bit)
RaspberryPi4 4GB (32 bit image)

I simply can’t get it to enter properly, it flips back to previous stuff, removes the “and” and “or”'s and makes a complete mess of it.
If I enter it directly in the config, it shows it perfectly.