A20 - [BUG] Can't "Turn Off" Campfire

[BOYCOTT S-T-E-A-M!]

I have a campfire set up (not in a claim block area) that I've used several times now and it worked fine. However, this time the ability to "Turn Off" the fire isn't usable.

The button can't be highlighted to select it and clicking it does nothing. I am still able to cook on it and remove items from the output, but that's it.

[Process]

Having this same issue but with the forge. Cannot turn it off

EDIT: Exiting to main menu and then continuing game fixed this for me