Addon version: Version: 9.0.0

I have the bug grabber addon and the following bug appears in the output:

1x ...cePetTracker\addons\main\features\gossip.lua:39: attempt to index field 'buttons' (a nil value)
[string "@PetTracker\addons\main\features\gossip.lua"]:39: in function <...cePetTracker\addons\main\features\gossip.lua:38>
[string "=[C]"]: in function SelectOption' [string "@FrameXML\GossipFrame.lua"]:74: in function GossipFrame_HandleShow'
[string "@FrameXML\CustomGossipFrameBase.lua"]:47: in function `HandleOpenEvent'
[string "@FrameXML\CustomGossipFrameBase.lua"]:39: in function <FrameXML\CustomGossipFrameBase.lua:37>

Locals:
index = 1
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index field 'buttons' (a nil value)"
ADDON = "PetTracker"
Addon =

{
SendSignal = defined @PetTracker\libs\WildAddon-1.0\WildAddon-1.0.lua:82
Gossip = {
}
SpeciePin = {
}
UnregisterAllEvents = defined @datastore\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:174
Enemy = {
}
sets = {
}
state = {
}
MaxLevel = 25
GetColor = defined @PetTracker\addons\main\main.lua:66
Entity = {
}
Species = {
}
Delaying = defined @PetTracker\libs\MutexDelay-1.0\MutexDelay-1.0.lua:46
JournalSlot = {
}
Rival = {
}
Tooltips = {
}
OnPetsChanged = defined @PetTracker\addons\main\main.lua:53
NewModule = defined @PetTracker\libs\WildAddon-1.0\WildAddon-1.0.lua:68
MultiTip = {
}
MapCanvas = {
}
Tracker = {
}
Stables = {
}
AbilityDisplay = {
}
TextLine = {
}
Search = defined @PetTracker\addons\main\api\search.lua:26
StablePin = {
}
RivalInfo = {
}
Pin = {
}
Delay = defined @PetTracker\libs\MutexDelay-1.0\MutexDelay-1.0.lua:27
Tag = "PETTRACKER_"
BattleSlot = {
}
Pet = {
}
AbilityAction = {
}
TextList = {
}
MaxQuality = 6
UnregisterMessage = defined @datastore\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:153
ProgressBar = {
}
SpecieStats = {
}
RivalPin = {
}
MapSearch = {
}
Specie = {
}
PetSlot = {
}
Ability = {
}
Rivals = {
}
Base = {
}
Predict = {
}
UnregisterSignal = defined @PetTracker\libs\WildAddon-1.0\WildAddon-1.0.lua:78
Maps = {
}
SpecieBreeds = {
}
RegisterMessage = defined @datastore\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:90
RegisterEvent = defined @datastore\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:90
UnregisterAllMessages = defined @datastore\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:174
OnBattle = defined @PetTracker\addons\main\main.lua:57
Breeds = {
}
AbilityButton = {
}
OnEnable = defined @PetTracker\addons\main\main.lua:26
Name = "PetTracker"
RivalOrder = {
}
SendMessage = defined @datastore\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:59
RegisterSignal = defined @PetTracker\libs\WildAddon-1.0\WildAddon-1.0.lua:74
UnregisterEvent = defined @datastore\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:153
Objectives = {
}
}