My entire personal server crashed the moment I pressed the "On" switch on a reactor. The reactor was built inside of a compact machine, the largest size. Two crash logs were generated.
latest.log
crash-2022-06-26_10.00.14-server.txt
crash-2022-06-26_09.59.12-server.txt

This is what happened after my server rebooted. I had originally placed the reactor terminal on the bottom spot, but then I learned that it needed to be in the glass part, so when I turned the reactor on, the bottom terminal spot was a reactor casing block, and the top terminal was where it is in the screenshot.

This could be entirely on my server side, I've broken a chest with millions of items in it before and my server crashed, and my server reset the world to the moment before I broke the chest. So basically I am thinking this is just a little mishap on the server's end, but I thought I would include it.

Duplicate of BiggerSeries/Phosphophyllite#23, please add a comment on that issue.