This particular error started as soon as I went into a Dragonflight Dungeon for the first time. It resulted in WoW automatically forcing me to disable the addon altogether.

1x [ADDON_ACTION_BLOCKED] AddOn 'AngrierWorldQuests' tried to call the protected function 'MultiBarBottomLeftButton8:SetAttribute()'. [string "@!BugGrabber/BugGrabber.lua"]:480: in function <!BugGrabber/BugGrabber.lua:480> [string "=[C]"]: in function SetAttribute'
[string "@FrameXML/ActionButton.lua"]:350: in function UpdatePressAndHoldAction' [string "@FrameXML/ActionButton.lua"]:412: in function Update'
[string "@FrameXML/ActionButton.lua"]:910: in function OnEvent' [string "@FrameXML/ActionButton.lua"]:264: in function <FrameXML/ActionButton.lua:256>

The problem is not with this addon, please see #24