After the recent Wrath classic update, the nameplates aren't working anymore on my DK. Tested with a fresh profile to test and kept getting the error below. Rolling back to 2.28.0-wrath fixes it.

2.28.0 2.5+debug
enUS DEATHKNIGHT
{profile=test2}
{}
HealthBar, CombatUpdate, NameText, LevelText, RaidIcon, ClassPowers, CastBar, Highlight, PowerBar, [AbsorbBar], Threat, Auras, Classification, Execute, TankMode, Fading, GuildText, PlayerAnchor, [CombatToggle], ArenaID, BossMods, Quest, BarAnimation, Target`

50x ...rfaceKui_Nameplates/elements/classpowers.lua:383: attempt to call method 'Inactive' (a nil value)
[string "@Kui_Nameplates/elements/classpowers.lua"]:383: in function <...rfaceKui_Nameplates/elements/classpowers.lua:316>
[string "@Kui_Nameplates/elements/classpowers.lua"]:540: in function func' [string "@Kui_Nameplates/messages.lua"]:128: in function DispatchMessage'
[string "@Kui_Nameplates/nameplate.lua"]:75: in function OnShow' [string "@Kui_Nameplates/nameplate.lua"]:68: in function OnUnitAdded'
[string "@Kui_Nameplates/addon.lua"]:115: in function `?'
[string "@Kui_Nameplates/addon.lua"]:157: in function <Kui_Nameplates/addon.lua:154>

Locals:
form = 2
cur = 0
at_max = false
(for generator) = defined =[C]:-1
(for state) =

{
1 = Texture {
}
2 = Texture {
}
3 = Texture {
}
4 = Texture {
}
5 = Texture {
}
6 = Texture {
}
}
(for control) = 1
i = 1
icon = Texture {
0 =
glow = Texture {
}
GraduateFill = defined @Kui_Nameplates/elements/classpowers.lua:146
SetVertexColor = defined @Kui_Nameplates/elements/classpowers.lua:137
PixelSnapDisabled = true
}
(*temporary) = nil
(*temporary) = Texture {
0 =
glow = Texture {
}
GraduateFill = defined @Kui_Nameplates/elements/classpowers.lua:146
SetVertexColor = defined @Kui_Nameplates/elements/classpowers.lua:137
PixelSnapDisabled = true
}
(*temporary) = "attempt to call method 'Inactive' (a nil value)"
kui = {
table_to_string = defined @Kui_Nameplates/lib/Kui/Kui.lua:73
DebugPopup = defined @Kui_Nameplates/lib/Kui/Kui.lua:525
SHADOWLANDS = false
Pluralise = defined @Kui_Nameplates/lib/Kui/Kui.lua:367
UnitLevel = defined @Kui_Nameplates/lib/Kui/Kui.lua:267
print = defined @Kui_Nameplates/lib/Kui/Kui.lua:189
string_to_table = defined @Kui_Nameplates/lib/Kui/Kui.lua:112
m = {
}
frameFadeRemoveFrame = defined @Kui_Nameplates/lib/Kui/Kui.lua:598
utf8sub = defined @Kui_Nameplates/lib/Kui/Kui.lua:398
WRATH = true
SetTextureToClass = defined @Kui_Nameplates/lib/Kui/Kui.lua:222
num = defined @Kui_Nameplates/lib/Kui/Kui.lua:337
GetClassColour = defined @Kui_Nameplates/lib/Kui/Kui.lua:199
frameIsFading = defined @Kui_Nameplates/lib/Kui/Kui.lua:591
FrameLockMixin = {
}
CreateFontString = defined @Kui_Nameplates/lib/Kui/Kui.lua:305
CreateEightSlice = defined @Kui_Nameplates/lib/Kui/Kui.lua:751
frameFade = defined @Kui_Nameplates/lib/Kui/Kui.lua:614
UNIT_HEALTH = "UNIT_HEALTH_FREQUENT"
GetUnitColour = defined @Kui_Nameplates/lib/Kui/Kui.lua:240
FormatTime = defined @Kui_Nameplates/lib/Kui/Kui.lua:351
CLASSIC = true
ModifyFontFlags = defined @Kui_Nameplates/lib/Kui/Kui.lua:291
UnitIsPet = defined @Kui_Nameplates/lib/Kui/Kui.lua:237
Brighten = defined @Kui_Nameplates/lib/Kui/Kui.lua:378
}
power_type = 5
class = "DEATHKNIGHT"
cpf = Frame {
0 =
PixelSnapDisabled = true
icons = {
}
RuneDaemon = Frame {
}
}
power_mod = nil
ICON_SPRITE = "interface/addons/kui_nameplates_core/media/combopoint"
power_display_partial = nil
highlight_at = nil
ele = {
Paladin_WatchFiresOfJustice = defined @Kui_Nameplates/elements/classpowers.lua:726
UNIT_ABSORB_AMOUNT_CHANGED = defined @Kui_Nameplates/elements/classpowers.lua:747
Enable = defined @Kui_Nameplates/messages.lua:496
PLAYER_ENTERING_WORLD = defined @Kui_Nameplates/elements/classpowers.lua:544
Initialise = defined @Kui_Nameplates/elements/classpowers.lua:807
Initialised = defined @Kui_Nameplates/elements/classpowers.lua:778
PowerEvent = defined @Kui_Nameplates/elements/classpowers.lua:710
__EVENTS = {
}
StaggerUpdate = defined @Kui_Nameplates/elements/classpowers.lua:686
__MESSAGES = {
}
priority = 0
UNIT_AURA = defined @Kui_Nameplates/elements/classpowers.lua:738
UNIT_POWER_FREQUENT = defined @k