Out of sync on my map

[Gunguy]

Everytime I play with a friend on my coop map, the game can range from 10 to 25 minutes before they get an out of sync error. Same if he hosts. What could be causing it? I turned my antivirus off. we have also tried all advanced settings. :brickwall:

[Rafo]

I am getting errors each time I play on any custom map. All my friends get kicked for out of sync error.

[Karpet22]

This only happens to me when the files are not correctly synced. Meaning one person has a different version of the map than another. Keep in mind localization .lng text files are also part of the map and (may?) contribute to something like that. Make sure both of you have the same version of the map maybe?

[Mishkin]

If someone minimises the game by switching to another window that can also cause out of sync