upon leaving/rejoining a world, heat generators stop working until they are broken and replaced. They also seem to forget what machine they are, and output unrelated information while in this state.
Tested on fabric 1.16.5 with latest version of spatial harvesters and fabric, among other mods.

I had noticed they were stopping on world reload, but that's really weird! I'll try to figure it out, maybe knowing that they think they're different machines will help lead me to the problem.

Welp, found it :) See if you can spot the issue:

That's the wrong class! I'll fix that!

Done in 0.11.1!