Hey therax,
Thanks for this awesome mod! I really like the mod and at this point can barely live without it.
However, in my multiplayer playthrough I started getting random desyncs after about fourty hours of playtime. I couldn't find anything in game that caused it. Just random moments, sometimes right after connecting and other times it worked for twenty minutes. It took me ages to find out what was causing it and I'm still not convinced I got it. When I analised a desync report with Beyond Compare, there were differences with an underground belt connector.
This is a link to a dropbox page where I have put the desync report I analised, and the mod list.
https://www.dropbox.com/sh/as55wkct0ixv4b3/AACJAQ2-QuOMo0GYCIyvuTAwa?dl=0
You should be able to download the files from there, but tell me if you can't.
I hope you can do anything with this info, or know something I can do to fix it. Or do you think I should post this on the factorio forum for desyncs with mods?