bad argument #2 to '?' (Usage: C_Timer.After(seconds, callback)

[Quartzfire]

• Which version of WQT are you using?

  WorldQuestTracker-v10.0.2.460.zip

• Describe the problem (if some action triggers it or if is random, when it started, etc):

Usually get this LUA when in a dungeon, after a boss kill.

104x bad argument #2 to '?' (Usage: C_Timer.After(seconds, callback)) string "=[C]": in function `After' [string "@WorldQuestTracker/WorldQuestTracker_Core.lua"]:379: in function <WorldQuestTracker/WorldQuestTracker_Core.lua:378>

string "=[C]": in function Hide' [string "@FrameXML/UIParent.lua"]:2837: in functionSetUIPanel' [string "@FrameXML/UIParent.lua"]:2917: in function HideUIPanel' [string "@FrameXML/UIParent.lua"]:2565: in function <FrameXML/UIParent.lua:2557> [string "=[C]"]: in functionSetAttribute' [string "@FrameXML/UIParent.lua"]:3179: in function HideUIPanel' [string "@SharedXML/SharedUIPanelTemplates.lua"]:337: in functionHideParentPanel' [string "*Blizzard_WorldMap.xml:78_OnLoad"]:1: in function `onCloseCallback' [string "@SharedXML/SharedUIPanelTemplates.lua"]:149: in function <SharedXML/SharedUIPanelTemplates.lua:144>

Locals: (*temporary) = "bad argument #2 to '?' (Usage: C_Timer.After(seconds, callback))"