Error when reloading plugin

[m10653]

Failed to load ZaupHomeCommand, unloading now... :System.ArgumentException: An e
lement with the same key already exists in the dictionary.
at System.Collections.Generic.Dictionary`2[System.String,System.Byte].Add (Sys
tem.String key, Byte value) [0x00000] in :0
at ZaupHomeCommand.HomeCommand.Load () [0x00000] in :0
at Rocket.Core.Plugins.RocketPlugin.LoadPlugin () [0x00000] in :0
happens when reloading plugin. /rocket reload zuaphomecommand
ps: not sure if the plugin is updating when you reload it after changing config