Entered the new wing of LFR and received the following error. Thanks.

8x Usage: local configID = C_ClassTalents.GetLastSelectedSavedConfigID(specID)
[string "=[C]"]: in function GetLastSelectedSavedConfigID' [string "@ConRO/helper.lua"]:22: in function CheckTalents'
[string "@ConRO/core.lua"]:2031: in function EnableRotation' [string "@ConRO/core.lua"]:2346: in function ?'
[string "@AllTheThings/lib/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:119: in function <...ings/lib/CallbackHandler-1.0/CallbackHandler-1.0.lua:119>
[string "=[C]"]: ?
[string "@AllTheThings/lib/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:29: in function <...ings/lib/CallbackHandler-1.0/CallbackHandler-1.0.lua:25>
[string "@AllTheThings/lib/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:64: in function `Fire'
[string "@DataStore/libs/AceEvent-3.0-4/AceEvent-3.0.lua"]:120: in function <DataStore/libs/AceEvent-3.0/AceEvent-3.0.lua:119>

Yes, I am finding errors like this I am trying to find a solution.