Getting the below error in retail while in Dornogal on my 75 NE Feral Druid. I get this when trying to disable the Guild Bank frame in settings.

3x BagBrother/config/panels/frame.lua:22: attempt to call global 'DisableAddOn' (a nil value)
[string "@BagBrother/config/panels/frame.lua"]:22: in function method' [string "@BagBrother/libs/Sushi-3.2-1/classes/core/Callable.lua"]:59: in function <.../BagBrother/libs/Sushi-3.2/classes/core/Callable.lua:55> [string "@BagBrother/libs/Sushi-3.2-1/Sushi-3.2.lua"]:28: in function FireCalls'
[string "@BagBrother/libs/Sushi-3.2-1/classes/buttons/Clickable.lua"]:39: in function <...Brother/libs/Sushi-3.2/classes/buttons/Clickable.lua:34>

Locals:
addon = "Bagnon_GuildBank"
(*temporary) = nil
(*temporary) = "Bagnon_GuildBank"
(*temporary) = "attempt to call global 'DisableAddOn' (a nil value)"
Addon =

{
IsRetail = true
InventoryBags = {
}
Currency = {
}
Skins = {
}
ItemGroup = {
}
AccountMoney = {
}
GeneralOptions = Frame {
}
ContainerItemGroup = {
}
BankTab = {
}
Frame = {
}
OptionsToggle = {
}
GuildItem = {
}
Bag = {
}
CurrencyTooltipCounts = {
}
player = {
}
BrokerCarrousel = {
}
CurrencyTracker = {
}
ItemSlot = {
}
Base = {
}
GuildItemGroup = {
}
DropButton = {
}
GuildTabGroup = {
}
sets = {
}
Patrons = Frame {
}
Help = Frame {
}
DisplayOptions = Frame {
}
Name = "Bagnon"
SlotOptions = Frame {
}
FrameOptions = Frame {
}
OptionsPanel = {
}
Parented = {
}
guild = {
}
Guild = {
}
GuildMoneyFrame = {
}
Cacher = {
}
NumBags = 5
ReagentButton = {
}
SearchToggle = {
}
Item = {
}
IsClassic = false
BankBags = {
}
SearchFrame = {
}
Title = {
}
OwnerSelector = {
}
Slash = "bgn"
Commands = {
}
Sorting = {
}
SortButton = {
}
LastBankTab = 17
LogToggle = {
}
ContainerItem = {
}
BagToggle = {
}
BagGroup = {
}
Events = {
}
LDB = {
}
TooltipCounts = {
}
AutoDisplay = {
}
LastBankBag = 12
Tag = "BAGNON_"
Inventory = {
}
LogFrame = {
}
GuildTab = {
}
Owners = {
}
Settings = {
}
Bank = {
}
Rules = {
}
Frames = {
}
MoneyFrame = {
}
Tipped = {
}
UpdateDetection = {
}
CurrencyLimit = 30
None = {
}
Version = "11.0.7"
}
self = Frame {
limit = false
calls = {
}
Children = {
}
subtitle = "These are configuration settings specific to a Bagnon frame."
sets = {
}
title = "Frame Settings |A:Vehicle-HammerGold-2:0:0:0:0|a"
Footer = FontString {
}
frame = "guild"
Tag = "BAGNON_"
}
enabled = true