Loewchen wrote:My question still stands, does the desync happen every time or only sometimes?

Sorry, my native language is not english, so I may have something missed.
Yes, it desync always, when I click on cell in Belt Sorter dialog. But I found it doesn't happen on english localization (see video above).

Hmm, very strange. With english localization it not desync, but with russian (at least) - desync.
See video: https://www.youtube.com/watch?v=u9Pu0Fymb08
PS: Don't pay attention on error log at the end of video, mod author already fixed this...

Okey, no more crash on 14.10 headless, only desync. It happens when I click on deployed entity, then in it's GUI menu clicking on any cell. I'm already reported to mod author about this. In case if can help, I'm attaching desync report here.

Log: factorio-previous.log mods and save: https://drive.google.com/open?id=0By6whYLPi8VCalFMbTdvQTRPSWc Crafting Belt Sorter, placing it, click on any cell in Belt Sorter Filter dialog... First - desync, second - server is not responding. Contacted with mod author, but he can't reproduce it without ...