Hi zork. I use rActionBarStyler embedded in my UI:
Code:
12/3 00:17:23.259 Global variable WORLDMAP_WINDOWED_SIZE tainted by FreeUI - Interface\AddOns\FreeUI\scripts\map.lua:3
12/3 00:17:23.259 Execution tainted by FreeUI while reading WORLDMAP_WINDOWED_SIZE - Interface\FrameXML\WorldMapFrame.lua:1653 WorldMapQuestShowObjectives_AdjustPosition()
12/3 00:17:23.259 Interface\FrameXML\WorldMapFrame.lua:1625
12/3 00:17:23.259 WorldMap_ToggleSizeDown()
12/3 00:17:23.259 Interface\AddOns\FreeUI\scripts\map.lua:75
12/3 00:17:23.259 An action was blocked in combat because of taint from FreeUI - MultiBarBottomLeftButton10:Show()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Global variable INTERFACE_ACTION_BLOCKED_SHOWN tainted by FreeUI - Interface\FrameXML\UIParent.lua:843
12/3 00:17:23.259 MultiBarBottomLeftButton10:Show()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Execution tainted by FreeUI while reading INTERFACE_ACTION_BLOCKED_SHOWN - Interface\FrameXML\UIParent.lua:840
12/3 00:17:23.259 MultiBarBottomLeftButton11:Show()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 An action was blocked in combat because of taint from FreeUI - MultiBarBottomLeftButton11:Show()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Global variable INTERFACE_ACTION_BLOCKED_SHOWN tainted by FreeUI - Interface\FrameXML\UIParent.lua:843
12/3 00:17:23.259 MultiBarBottomLeftButton10:MultiBarBottomLeftButton10:()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Execution tainted by FreeUI while reading INTERFACE_ACTION_BLOCKED_SHOWN - Interface\FrameXML\UIParent.lua:840
12/3 00:17:23.259 MultiBarBottomLeftButton12:Show()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 An action was blocked in combat because of taint from FreeUI - MultiBarBottomLeftButton12:Show()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Global variable INTERFACE_ACTION_BLOCKED_SHOWN tainted by FreeUI - Interface\FrameXML\UIParent.lua:843
12/3 00:17:23.259 MultiBarBottomLeftButton10:MultiBarBottomLeftButton10:()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Execution tainted by FreeUI while reading INTERFACE_ACTION_BLOCKED_SHOWN - Interface\FrameXML\UIParent.lua:840
12/3 00:17:23.259 MultiBarBottomRightButton1:Hide()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:259
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 An action was blocked in combat because of taint from FreeUI - MultiBarBottomRightButton1:Hide()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:259
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Global variable INTERFACE_ACTION_BLOCKED_SHOWN tainted by FreeUI - Interface\FrameXML\UIParent.lua:843
12/3 00:17:23.259 MultiBarBottomLeftButton10:MultiBarBottomLeftButton10:()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Execution tainted by FreeUI while reading INTERFACE_ACTION_BLOCKED_SHOWN - Interface\FrameXML\UIParent.lua:840
12/3 00:17:23.259 MultiBarBottomRightButton2:Hide()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:259
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 An action was blocked in combat because of taint from FreeUI - MultiBarBottomRightButton2:Hide()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:259
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Global variable INTERFACE_ACTION_BLOCKED_SHOWN tainted by FreeUI - Interface\FrameXML\UIParent.lua:843
12/3 00:17:23.259 MultiBarBottomLeftButton10:MultiBarBottomLeftButton10:()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:246
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Execution tainted by FreeUI while reading INTERFACE_ACTION_BLOCKED_SHOWN - Interface\FrameXML\UIParent.lua:840
12/3 00:17:23.259 MultiBarBottomRightButton3:Hide()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:259
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 An action was blocked in combat because of taint from FreeUI - MultiBarBottomRightButton3:Hide()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:259
12/3 00:17:23.259 ActionButton_Update()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:484 ActionButton_OnEvent()
12/3 00:17:23.259 Interface\FrameXML\ActionButton.lua:105
12/3 00:17:23.259 Global variable INTERFACE_ACTION_BLOCKED_SHOWN tainted by FreeUI - Interface\FrameXML\UIParent.lua:843
Etc.
This is pretty much as soon as I enter combat, since 4.3 only. I know it says WORLDMAP_WINDOWED_SIZE but I never get taint from that unless something else taints it.