For what it's worth, this appears to be a problem with the Linux client. I booted into my Windows partition and I've been stable for a few hours.

Playing on Fedora 27 4.14.13-300.fc27.x86_64. I joined will's original Megabase map (generated in 0.11? 0.12? and converted to 0.16) and have gotten two desyncs. I'm not sure what triggered the first, but on the second I was merely placing map markers. The desync report is 1.1GB, so I'm not going to...

We appear to have a broken save, caused by a bad blueprint. Playing on ColonelWill's latest MP map (WillSubHype). I took a save while the game was still running a few minutes before we paused it, and I also have the save on the server from a few minutes ago. Both crash the game on load. I can't post...