This error pops when mousing over dragonflight talents. Dragon isles Summery, View, 4th and the 8th one down. The popup to select which talent you can choose between them does nor show with addon active. Have to unload it to make selection.

82x ...izzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:547: attempt to call field 'getSpecializedChoiceMixin' (a table value)
[string "@Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua"]:547: in function GetSpecializedSelectionChoiceMixin' [string "@Blizzard_SharedTalentUI/Blizzard_SharedTalentSelectionTemplates.lua"]:61: in function SetSelectionOptions'
[string "@Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua"]:567: in function ShowSelections' [string "@Blizzard_SharedTalentUI/Blizzard_SharedTalentButtonTemplates.lua"]:1245: in function ShowSelections'
[string "@Blizzard_SharedTalentUI/Blizzard_SharedTalentButtonTemplates.lua"]:1196: in function <...redTalentUI/Blizzard_SharedTalentButtonTemplates.lua:1184>

Locals:
self = GenericTraitFrame {
0 =
CascadeRepurchaseRanks = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1350
IsCondInfoCacheDirty = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:941
AddCostToTooltip = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1392
SetSuppressedSounds = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1283
RollbackConfig = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1267
IsDefinitionInfoCacheDirty = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:929
RefundRank = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1354
SetElementFrameLevel = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:650
UpdateEdgesByCondition = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:642
UpdateSelections = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:572
AttemptConfigOperation = defined @Blizzard_GenericTraitUI/Blizzard_GenericTraitFrame.lua:214
ForceDefinitionInfoUpdate = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:872
ForceCondInfoUpdate = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:854
ShouldHideSingleRankNumbers = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1021
getSpecializedChoiceMixin = nil {
}
ReleaseAndReinstantiateTalentButton = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:729
GetTalentTreeID = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:974
ReportConfigCommitError = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1326
ClearCascadeRepurchaseHistory = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1366
UnregisterEvents = defined @SharedXML/CallbackRegistry.lua:200
GetTreeInfoOrLayoutDefaults = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1009
OnGateDisplayed = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1051
getDisplayTextFromTreeCurrency = defined @Blizzard_GenericTraitUI/Blizzard_GenericTraitFrame.lua:94
TryPlaySound = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1277
leftPadding = 3
CheckAndReportCommitOperation = defined @Blizzard_GenericTraitUI/Blizzard_GenericTraitFrame.lua:205
ReleaseTalentDisplayFrame = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:542
AddEdgeRequirementsToTooltip = defined @Blizzard_SharedTalentUI/Blizzard_SharedTalentFrame.lua:1465
Event =

EBFM won't touch that, maybe caused by the new setting panels taints. Should be fixed by blz self, unless no one can put settings in the control panel.