In my logs I get the following error. Don't know if it is a betterchat issue or HWClanTags
[Error] [Better Chat] Error when trying to get third-party title from plugin 'Oxide.Plugins.HWClanTags'
System.NullReferenceException: Object reference not set to an instance of an object
at Oxide.Plugins.HWClanTags.GetClanTag (IPlayer player) [0x00000] in <filename unknown>:0
at Oxide.Plugins.BetterChat+ChatGroup.FormatMessage (IPlayer player, System.String message) [0x00000] in <filename unknown>:0

When does this exacly happen?
Haven't had any problems with the plugin in the last few days.

It happens when a player connects and disconnects