desync report: After 3 hours of testing, i got this nailed down to rampant, it happens no matter what im doing after reloading the server. when rampant is enabled.
What where the players doing: I was building a rail loading station at the bottom left, and player 2 was off to the west of base.
Here's [url=https://drive.google.com/file/d/1xOZH1Vz3tzj3akGpXRfCsihrM4gLm59q/view?usp=drivesdk]the archive[/url] of the desync that I used to test.
Here's a known good backup save, if you need it to help debug. [attachment=0]_autosave113.zip[/attachment]
and finally heres the [url=https://drive.google.com/file/d/1mYxjbidiBQBVPyTLOElhUKScMtcPtgH7/view?usp=drivesdk]original desync archive[/url]. i used the one above to test as i desync almost instantly.