@chrishamm, first I must acknowledge that I forgot about delays when the heaters are trying to get up to temperature and everything might be blocked.
Let me give you my sequence of events
All heaters are off, all axis are homed.
Activate bed heater, ser temperature to 60C.
Wait while bed heats up
Click on 'control heaters'
First try set temperatures to zero, sliders on the bottom are both in the 'off' state
Click on 'turn everything off'
Nothing happens the setting window is still open, the bed heater is still on.econd try - both sliders are set to 'on'
Click on 'turn everything off'
Same non-action as before.
Note that the 'turn everything button' shows that it was clicked by a colour shift
I am not sure what I am doing wrong but IMHO when I click on 'turn everything off', all heaters should just turn off. In previous versions, all the tool heaters would turn off but the bed never did.
Not sure how to get to the JS console (firefox on Ubuntu 21)