Mod is compatible with unsycing gates to whiterun and certain towns. For example if one player opens a gate it opens for them and not the other player which you can see the person who opened the gate go through the door and if you open it the door will close on another players face and it will be open for the player that is playing on their PC.
Mod information
Download link
https://www.moddb.com/mods/open-cities-skyrim/downloads
Dependencies
Compatibility
Additional Information