Error on opening bags:

33x Baggins/Baggins.lua:3130: attempt to compare number with nil
[string "@Baggins/Baggins.lua"]:3130: in function UpdateItemButton' [string "@Baggins/Baggins.lua"]:1916: in function ReallyLayoutSection'
[string "@Baggins/Baggins.lua"]:757: in function `?'
[string "@Baggins/Baggins.lua"]:171: in function <Baggins/Baggins.lua:163>

Locals:
self =

{
cannotDetachTooltip = true
modules = {
}
CancelTimer = defined @DataStore/libs/AceTimer-3.0/AceTimer-3.0.lua:147
CreateItemButton = defined @Baggins/Baggins.lua:2509
GetIncludeRule = defined @Baggins/Baggins-Filtering.lua:462
RemoveSection = defined @Baggins/Baggins.lua:3850
GetCachedItem = defined @Baggins/Baggins-Filtering.lua:534
OptimizeSectionLayout = defined @Baggins/Baggins.lua:1564
UpdateSectionContents = defined @Baggins/Baggins.lua:1195
IsAnyBankOpen = defined @Baggins/Baggins.lua:4126
RemoveRule = defined @Baggins/Baggins.lua:3867
OnTextUpdate = defined @Baggins/Baggins.lua:3590
InitOptions = defined @Baggins/Baggins-Options.lua:1050
ScheduleTimer = defined @DataStore/libs/AceTimer-3.0/AceTimer-3.0.lua:94
UpdateDB = defined @Baggins/Baggins-Options.lua:1031
GetBagTypes = defined @Baggins/Baggins-Filtering.lua:89
UpdateItemButtons = defined @Baggins/Baggins.lua:2974
LayoutSection = defined @Baggins/Baggins.lua:1854
OnBankOpened = defined @Baggins/Baggins.lua:708
SetEnabledState = defined @DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:420
Hook = defined @Baggins/Libs/AceHook-3.0/AceHook-3.0.lua:273
RegisterSkin = defined @Baggins/Baggins-Skins.lua:32
InitBagCategoryOptions = defined @Baggins/Baggins-Options.lua:3560
UpdateLayout = defined @Baggins/Baggins.lua:2963
CountNormalSlots = defined @Baggins/Baggins.lua:3678
AddCustomRule = defined @Baggins/Baggins-Filtering.lua:101
RuleTypeIterator = defined @Baggins/Baggins-Filtering.lua:123
NewModule = defined @DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:231
MoveBag = defined @Baggins/Baggins.lua:3764
ForceFullRefresh = defined @Baggins/Baggins-Filtering.lua:430
DoRecheckCompress = defined @Baggins/Baggins-ItemOps.lua:224
GetAce3Opts = defined @Baggins/Baggins-Filtering.lua:152
GetName = defined @DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:275
MoveRule = defined @Baggins/Baggins.lua:3799
defaultcategories = {
}
ClearSectionCaches = defined @Baggins/Baggins.lua:994
Disable = defined @DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:310
CategoryMatchRemoved = defined @Baggins/Baggins.lua:866
Unhook = defined @Baggins/Libs/AceHook-3.0/AceHook-3.0.lua:417
CloseSpecialWindows = defined @Baggins/Baggins.lua:4160
CreateBagPlacementFrame = defined @Baggins/Baggins.lua:1973
IncludeItemInCategory = defined @Baggins/Baggins-Filtering.lua:494
Debug = defined @Baggins/Baggins.lua:114
CategoryMatchAdded = defined @Baggins/Baggins.lua:806
FireSignal = defined @Baggins/Baggins.lua:194
IsActive = defined @Baggins/Baggins.lua:387
CountAmmoSlots = defined @Baggins/Baggins.lua:3682
SlotMoved = defined @Baggins/Baggins.lua:905
SetDefaultModuleLibraries = defined @DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:363
Baggins_CategoriesChanged = <func