I may be getting closer to figuring this out. These errors showed up in Bbugsack as soon as I re-enabled Baggins after three hours of grinding Ratchet rep in Stranglethorn with no errors.
Code:
1x <event>ADDON_ACTION_BLOCKED:AddOn 'Baggins' tried to call the protected function '<unnamed>:Hide()'.
<in C code>: in function `Hide'
Baggins-515\Baggins.lua:1630: in function <Baggins\Baggins.lua:1629>
(tail call): ?:
<in C code>: in function `Hide'
Interface\FrameXML\UIDropDownMenu.lua:874: in function `CloseDropDownMenus':
<string>:"*:OnHide":1: in function <[string "*:OnHide"]:1>
<in C code>: in function `Hide'
Interface\FrameXML\UIParent.lua:1451: in function `SetUIPanel':
Interface\FrameXML\UIParent.lua:1527: in function `HideUIPanel':
Interface\FrameXML\UIParent.lua:1202: in function <Interface\FrameXML\UIParent.lua:1194>:
<in C code>: in function `SetAttribute'
Interface\FrameXML\UIParent.lua:1894: in function <Interface\FrameXML\UIParent.lua:1881>:
<in C code>: ?
<in C code>: in function `HideUIPanel'
Interface\FrameXML\UIParent.lua:1898: in function `HideParentPanel':
<string>:"*:OnClick":1: in function <[string "*:OnClick"]:1>
---
Code:
3x <event>ADDON_ACTION_BLOCKED:AddOn 'Baggins' tried to call the protected function '<unnamed>:Hide()'.
<in C code>: in function `Hide'
Baggins-515\Baggins.lua:1630: in function <Baggins\Baggins.lua:1629>
(tail call): ?:
<in C code>: in function `Hide'
Interface\FrameXML\UIDropDownMenu.lua:621: in function `UIDropDownMenuButton_OnClick':
<string>:"*:OnClick":1: in function <[string "*:OnClick"]:1>
---
My menus are still working so far, but we'll see.
I'd rather figure out which add-on is definitely causing the problem before I go creating tickets for the author to deal with.