Factorio Forums

I'm not using any mods.
I was disconnected from the server and when I tried to reconnect I got this. (second reconnect worked)

The desynced part is custom-gui elements related to the Message of the day added by the server script.

As Twinsen said the script you're using is causing the desync. It's not written correctly in that it's storing mutable data outside the global table which means it's not saved and restored when someone joins the server.

I'm going to move this to modding help.

It's not my server and not my script so I can't do anything.

I'll take a look at it tonight.
I think that was code I used from someone else.

(Server owner)