Sometime it come this error:

1x [ADDON_ACTION_BLOCKED] AddOn 'InstancePortalsAdv' hat versucht die geschützte Funktion 'Frame:SetPropagateMouseClicks()' aufzurufen.
[string "@!BugGrabber/BugGrabber.lua"]:485: in function <!BugGrabber/BugGrabber.lua:485>
[string "=[C]"]: in function SetPropagateMouseClicks' [string "@Blizzard_SharedMapDataProviders/SharedMapPoiTemplates.lua"]:459: in function UpdateMousePropagation'
[string "@Blizzard_SharedMapDataProviders/SharedMapPoiTemplates.lua"]:464: in function OnAcquired' [string "@Blizzard_SharedMapDataProviders/SharedMapPoiTemplates.lua"]:555: in function OnAcquired'
[string "@Blizzard_SharedMapDataProviders/DungeonEntranceDataProvider.lua"]:52: in function OnAcquired' [string "@Blizzard_MapCanvas/Blizzard_MapCanvas.lua"]:204: in function AcquirePin'
[string "@Blizzard_SharedMapDataProviders/DungeonEntranceDataProvider.lua"]:35: in function RefreshAllData' [string "@Blizzard_MapCanvas/Blizzard_MapCanvas.lua"]:476: in function <...aceBlizzard_MapCanvas/Blizzard_MapCanvas.lua:475> [string "=[C]"]: in function secureexecuterange'
[string "@Blizzard_MapCanvas/Blizzard_MapCanvas.lua"]:479: in function RefreshAllDataProviders' [string "@Blizzard_MapCanvas/Blizzard_MapCanvas.lua"]:506: in function RefreshAll'
...
[string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:493: in function SetUIPanel' [string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:336: in function ShowUIPanel'
[string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:174: in function <...ParentPanelManager/Mainline/UIParentPanelManager.lua:169>
[string "=[C]"]: in function SetAttribute' [string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:888: in function ShowUIPanel'
[string "@Blizzard_WorldMap/QuestLogOwnerMixin.lua"]:106: in function SetDisplayState' [string "@Blizzard_WorldMap/QuestLogOwnerMixin.lua"]:42: in function HandleUserActionToggleSelf'
[string "@Blizzard_WorldMap/Blizzard_WorldMap.lua"]:511: in function <...rfaceBlizzard_WorldMap/Blizzard_WorldMap.lua:510>
[string "=[C]"]: in function `ToggleWorldMap'
[string "TOGGLEWORLDMAP"]:1: in function <[string "TOGGLEWORLDMAP"]:1>

Locals:
_ = Frame {
}
event = "ADDON_ACTION_BLOCKED"
events =

same issue as #7

have you tried to just use InstancePortalsAdv without any other addon and reproduce the error?