Addon Version

v0.3.31

World of Warcraft Version

Retail

Describe the bug

I have the BetterBags addon installed. No other BetterBags addons. After opening bags, I noticed that Light Feather was considered an Engineering reagent while a tooltip indicated this was related to Leatherworking. Whether that is right or wrong, I'm not entirely sure but I opened the Configure Categories then opened the Leatherworking category and dragged Light Feather from my bags to Leatherworking category and BugSack captured this error:

1x BetterBags/frames/itemrow.lua:73: attempt to index local 'data' (a nil value)
Stack:
[C]: in function 'secureexecuterange'
[Blizzard_SharedXML/Shared/Scroll/ScrollBoxListView.lua]:395: in function 'InvokeInitializers'
[Blizzard_SharedXML/Shared/Scroll/ScrollBox.lua]:777: in function 'Update'
[Blizzard_SharedXML/Shared/Scroll/ScrollBox.lua]:168: in function 'FullUpdateInternal'
[Blizzard_SharedXML/Shared/Scroll/ScrollBox.lua]:747: in function 'FullUpdateInternal'
[Blizzard_SharedXML/Shared/Scroll/ScrollBox.lua]:122: in function 'FullUpdate'
[Blizzard_SharedXML/Shared/Scroll/ScrollBox.lua]:714: in function <...ddOns/Blizzard_SharedXML/Shared/Scroll/ScrollBox.lua:713>
[C]: ?
[Blizzard_SharedXMLBase/CallbackRegistry.lua]:144: in function <...eBlizzard_SharedXMLBase/CallbackRegistry.lua:143>
[C]: ?
[Blizzard_SharedXMLBase/CallbackRegistry.lua]:147: in function 'TriggerEvent'
[Blizzard_SharedXML/Shared/Scroll/ScrollBoxListView.lua]:319: in function 'SignalDataChangeEvent'
...[BetterBags/frames/bag.lua]:334: in function 'callback'
[BetterBags/views/gridview.lua]:438: in function 'Render'
[BetterBags/frames/bag.lua]:318: in function 'Draw'
[BetterBags/core/init.lua]:289: in function 'cb'
[BetterBags/core/events.lua]:49: in function <BetterBags/core/events.lua:47>
[C]: ?
[Ace3/CallbackHandler-1.0-8/CallbackHandler-1.0.lua]:19: in function <...Ons/Ace3/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>
[Ace3/CallbackHandler-1.0/CallbackHandler-1.0.lua]:54: in function 'SendMessage'
[BetterBags/core/events.lua]:206: in function 'SendMessage'
[BetterBags/core/events.lua]:224: in function <BetterBags/core/events.lua:223>

Steps to reproduce

1. Open bags.
2. Open Configure Categories
3. Open Leatherworking Category
4. Drag LightFeather from bags to Leatherworking category