WowAce

Fresh install, have wiped Interfaces and WTF Folder to make sure it's completely new. disabling the Shadow UF  [Options[ addon that is in latest zip stops the error

Message: ...terface\AddOns\ShadowedUnitFrames\modules\movers.lua:431: attempt to index local 'position' (a nil value)
Time: Wed May 19 19:26:07 2021
Count: 1
Stack: ...terface\AddOns\ShadowedUnitFrames\modules\movers.lua:431: attempt to index local 'position' (a nil value)
[string "@Interface\AddOns\ShadowedUnitFrames\modules\movers.lua"]:431: in function <...terface\AddOns\ShadowedUnitFrames\modules\movers.lua:391>
[string "@Interface\AddOns\ShadowedUnitFrames\modules\movers.lua"]:537: in function <...terface\AddOns\ShadowedUnitFrames\modules\movers.lua:533>

Locals: self = SUFUnitfocustarget {
BottomLeftCorner = <unnamed> {
}
OnLeave = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\movers.lua:170
UnregisterAll = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:125
OnBackdropLoaded = <function> defined @Interface\SharedXML\Backdrop.lua:239
GetBackdropColor = <function> defined @Interface\SharedXML\Backdrop.lua:477
RightEdge = <unnamed> {
}
unitRealOwner = "focus"
updateTimer = <table> {
}
ClearBackdrop = <function> defined @Interface\SharedXML\Backdrop.lua:369
unitType = "focustarget"
indicators = <unnamed> {
}
unitInitialized = true
unit = "focustarget"
ReregisterUnitEvents = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:26
SetupTextureCoordinates = <function> defined @Interface\SharedXML\Backdrop.lua:301
TopRightCorner = <unnamed> {
}
RegisterUnitEvent = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:92
fontStrings = <table> {
}
GetEdgeSize = <function> defined @Interface\SharedXML\Backdrop.lua:275
TopEdge = <unnamed> {
}
unitOwner = "focustarget"
originalOnLeave = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:544
fullUpdates = <table> {
}
UnregisterUpdateFunc = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:115
BottomRightCorner = <unnamed> {
}
FullUpdate = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:18
LeftEdge = <unnamed> {
}
configMode = true
registeredEvents = <table> {
}
UnitClassToken = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:551
SetBackdropBorderColor = <function> defined @Interface\SharedXML\Backdrop.lua:509
RegisterNormalEvent = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:47
SetVisibility = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:226
healthBar = <unnamed> {
}
RegisterUpdateFunc = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:98
SetBackdrop = <function> defined @Interface\SharedXML\Backdrop.lua:416
GetBackdropBorderColor = <function> defined @Interface\SharedXML\Backdrop.lua:496
GetBackdrop = <function> defined @Interface\SharedXML\Backdrop.lua:434
SetRangeAlpha = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:159
visibility = <table> {
}
SetBorderBlendMode = <function> defined @Interface\SharedXML\Backdrop.lua:353
unitRealType = "focustarget"
originalOnEnter = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:536
backdropInfo = <table> {
}
OnBackdropSizeChanged = <function> defined @Interface\SharedXML\Backdrop.lua:269
SetBarColor = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:167
0 = <userdata>
isDead = false
highFrame = <unnamed> {
}
OnEnter = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\movers.lua:160
TopLeftCorner = <unnamed> {
}
powerBar = <unnamed> {
}
topFrameLevel = 5
UnregisterSingleEvent = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:75
DisableRangeAlpha = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:151
BottomEdge = <unnamed> {
}
SetBlockColor = <function> defined @Interface\AddOns\ShadowedUnitFrames\modules\units.lua:171
ApplyBackdrop = <function> defined @Interface\Share