Erro de LUA em alteração de classe

Fiz uma compra de mudança de classe, porém não estou conseguindo efetivar as alterações devido um erro de LUA.

Message: …lizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1046: attempt to index field ‘selectedClassData’ (a nil value)
Time: Fri Oct 16 15:29:50 2020
Count: 1
Stack: …lizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1046: attempt to index field ‘selectedClassData’ (a nil value)
[string “@Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua”]:1046: in function <…lizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1043>
[string “@Interface\SharedXML\C_TimerAugment.lua”]:16: in function <Interface\SharedXML\C_TimerAugment.lua:14>

Locals: (*temporary) = nil
(*temporary) = {
0 =
StopClassAnimations = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1074
SetCharacterClass = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1303
LayoutButtons = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1342
UpdateRaceButtons = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1412
StopActiveGroundEffect = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1081
OnAnimKitFinished = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1171
UpdateSexButtons = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1399
OnShow = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1021
SetCharacterRace = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1292
ClearClassAnimationCountdown = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1258
ClearTimer = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1034
Sexes = {
}
AllianceRaces = {
}
AllianceAlliedRaces = {
}
SetClassValidRaces = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1466
IsRaceValid = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1351
ClearCurrentSpellVisualKit = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1252
GetAllValidRaces = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1380
PlayClassAnimations = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1040
UpdateButtons = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1456
HordeHeader = {
}
allowClassAnimationsAfterSeconds = 5
GetRaceButtonTemplates = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1328
selectedRaceData = {
}
selectedRaceID = 5
buttonPool =

{
}
SetCharacterSex = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1317
UpdateClassButtons = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1443
PlayClassIdleAnimation = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1225
selectedFaction = “Horda”
RacialAbilityList = {
}
UpdateState = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1263
Classes = {
}
OnLoad = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:977
OnHide = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1031
GetRandomValidRaceData = defined @Interface\AddOns\Blizzard_CharacterCreate\Blizzard_CharacterCreate.lua:1393
HordeAlliedRaces = {
}
HordeRaces = {
}
GetBoostCharacterFactionID = defined @Interface\

Preciso de ajuda para resolver essa situação.

Obrigado.