getting lua errors on wotlk 3.4.1.47720

[Einherjar-FTC]

Message: Interface/AddOns/NameplateSCT/NameplateSCT.lua:534: bad argument #1 to 'SetAlpha' (Usage: self:SetAlpha(alpha))
Time: Sat Jan 21 11:49:37 2023
Count: 8
Stack: Interface/AddOns/NameplateSCT/NameplateSCT.lua:534: bad argument #1 to 'SetAlpha' (Usage: self:SetAlpha(alpha))
[string "=[C]"]: in function `SetAlpha'
[string "@Interface/AddOns/NameplateSCT/NameplateSCT.lua"]:534: in function <Interface/AddOns/NameplateSCT/NameplateSCT.lua:504>

Locals: (*temporary) = FontString {
0 =
guid = "Creature-0-4468-602-29037-28578-00034BC2B1"
animatingDuration = 1.700000
unit = "player"
NSCTFontSize = 33
rainfallStartY = -13
icon = Texture {
}
rainfallX = -31
animation = "verticalDown"
startHeight = 32.999996

Message: Interface/AddOns/NameplateSCT/NameplateSCT.lua:534: bad argument #1 to 'SetAlpha' (Usage: self:SetAlpha(alpha))
Time: Sat Jan 21 12:06:07 2023
Count: 13
Stack: Interface/AddOns/NameplateSCT/NameplateSCT.lua:534: bad argument #1 to 'SetAlpha' (Usage: self:SetAlpha(alpha))
[string "=[C]"]: in function `SetAlpha'
[string "@Interface/AddOns/NameplateSCT/NameplateSCT.lua"]:534: in function <Interface/AddOns/NameplateSCT/NameplateSCT.lua:504>

Locals: (*temporary) = FontString {
0 =
guid = "Creature-0-4468-602-29037-28826-0000CBC2B1"
arcXDist = 59
NSCTFontSize = 20
rainfallStartY = -6
arcTop = 20
icon = Texture {
}
rainfallX = -54
animation = "fountain"
animatingDuration = 1.700000

[Matthijs Groot // Justwait]

This should have been fixed with the last release.