Lua error, was in raid and in combat, i got a item and this error happen,

1x [ADDON_ACTION_BLOCKED] AddOn 'BetterWardrobe' tried to call the protected function 'MountJournal:SetShown()'.
[string "@!BugGrabber/BugGrabber.lua"]:481: in function <!BugGrabber/BugGrabber.lua:481>
[string "=[C]"]: in function SetShown' [string "@Blizzard_Collections/Blizzard_Collections.lua"]:70: in function <Blizzard_Collections/Blizzard_Collections.lua:62> [string "=[C]"]: in function CollectionsJournal_UpdateSelectedTab'
[string "@Blizzard_Collections/Blizzard_Collections.lua"]:6: in function CollectionsJournal_SetTab' [string "@Blizzard_Collections/Blizzard_Wardrobe.lua"]:1542: in function CheckLatestAppearance'
[string "@Blizzard_Collections/Blizzard_Wardrobe.lua"]:1524: in function <...ceBlizzard_Collections/Blizzard_Wardrobe.lua:1507>

Locals:
_ = Frame {
RegisterEvent = defined @!BugGrabber/BugGrabber.lua:487
0 =
UnregisterEvent = defined @!BugGrabber/BugGrabber.lua:487
SetScript = defined @!BugGrabber/BugGrabber.lua:487
}
event = "ADDON_ACTION_BLOCKED"
events =

{
ADDON_ACTION_BLOCKED = defined @!BugGrabber/BugGrabber.lua:553
ADDON_ACTION_FORBIDDEN = defined @!BugGrabber/BugGrabber.lua:553
PLAYER_LOGIN = defined @!BugGrabber/BugGrabber.lua:547
LUA_WARNING = defined @!BugGrabber/BugGrabber.lua:562
ADDON_LOADED = defined @!BugGrabber/BugGrabber.lua:507
}