Seems like issue #1

Running Minecraft 1.12.2
Forge *.68
Gadgetry (gadgetrycore-1.12.2-1.0.0.jar)

https://gist.github.com/TimGoll/0bcf1cf309feee13ce00627877976489

I've placed a few energy cables and tried to transfer power from one IE capacitor to another

Update: it seems to happen when I brake blocks next to gadgetry blocks

Maybe I'm dumb, but I have the newest version on curse.

You have the same version as #1 tried updating?