DetailsWrath.3.4.0.0004.146 breaks Aptechka 9.2.9 on the beta server:

Message: Interface\AddOns\Aptechka\Aptechka.lua:566: attempt to call field 'RegisterCallback' (a nil value)
Time: Sat Jul 30 18:03:23 2022
Count: 1
Stack: Interface\AddOns\Aptechka\Aptechka.lua:566: attempt to call field 'RegisterCallback' (a nil value)
[string "@interface\AddOns\Aptechka\Aptechka.lua"]:566: in function `?'
[string "@interface\AddOns\Aptechka\Aptechka.lua"]:6: in function <Interface\AddOns\Aptechka\Aptechka.lua:5>

Locals: self = Aptechka {
0 =
UNIT_MAXPOWER = defined @interface\AddOns\Aptechka\Aptechka.lua:1476
loadedAuras =

{
}
UNIT_AFK_CHANGED = defined @interface\AddOns\Aptechka\Aptechka.lua:1409
ForEachFrame = defined @interface\AddOns\Aptechka\Aptechka.lua:1919
FrameColorize = defined @interface\AddOns\Aptechka\Aptechka.lua:1989
UNIT_MAXHEALTH = defined @interface\AddOns\Aptechka\Aptechka.lua:1115
FrameStartTrace = defined @interface\AddOns\Aptechka\Aptechka.lua:1265
ScanAuras = defined @interface\AddOns\Aptechka\Aptechka.lua:3498
IsGroupEnabled = defined @interface\AddOns\Aptechka\Aptechka.lua:2323
FrameUpdateIncomingCast = defined @interface\AddOns\Aptechka\Aptechka.lua:4240
FrameUpdateStagger = defined @interface\AddOns\Aptechka\Aptechka.lua:1705
RepositionAnchors = defined @interface\AddOns\Aptechka\Aptechka.lua:2499
RAID_TARGET_UPDATE = defined @interface\AddOns\Aptechka\Aptechka.lua:1914
FrameReadyCheckFinished = defined @interface\AddOns\Aptechka\Aptechka.lua:1972
NormalizeWidgetContent = defined @interface\AddOns\Aptechka\frame.lua:601
Reconfigure = defined @interface\AddOns\Aptechka\Aptechka.lua:911
UNIT_HEAL_PREDICTION = defined @interface\AddOns\Aptechka\Aptechka.lua:1046
PLAYER_LOGIN = defined @interface\AddOns\Aptechka\Aptechka.lua:289
FixWidgetsAfterUpgrade = defined @interface\AddOns\Aptechka\frame.lua:93
UNIT_SPELLCAST_SENT = defined @interface\AddOns\Aptechka\Aptechka.lua:1675
UNIT_SPELLCAST_DELAYED = defined @interface\AddOns\Aptechka\Aptechka.lua:4330
Lock = defined @interface\AddOns\Aptechka\Aptechka.lua:3765
db = {
}
ReconfigureTestHeaders = defined @interface\AddOns\Aptechka\frame.lua:3853
CreateCoordStatusBar = defined @interface\AddOns\Aptechka\frame.lua:3709
SafeCall = defined @interface\AddOns\Aptechka\Aptechka.lua:2606
EffectListPostUpdate = defined @interface\AddOns\Aptechka\Aptechka.lua:3390
GenerateMergedConfig = defined @interface\AddOns\Aptechka\Aptechka.lua:706
ShakeUnitButtons = defined @interface\AddOns\Aptechka\Aptechka.lua:2133
TestDebuffSlotsForUnit = defined @interface\AddOns\Aptechka\Aptechka.lua:3599
ToggleCompactRaidFrames = defined @interface\AddOns\Aptechka\Aptechka.lua:827
FrameUpdateUnitColor = defined @interface\AddOns\Aptechka\Aptechka.lua:930
DispelTypeProc = defined @interface\AddOns\Aptechka\Aptechka.lua:3434
UpdateWidget = defined @interface\AddOns\Aptechka\Aptechka.lua:2873
FrameCheckPhase = defined @interface\AddOns\Aptechka\Aptechka.lua:1219
TestCastBars = defined @interface\AddOns\Aptechka\Aptechka.lua:3646
UNIT_ENTERED_VEHICLE = defined @interface\AddOns\Aptechka\Aptechka.lua:1585
INCOMING_RESURRECT_CHANGED = defined @interface\AddOns\Aptechka\Aptechka.lua:1214
FrameUpdateRaidTarget = defined @interface\AddOns\Aptechka\Aptechka.lua:1906
GetCurrentGroupType = defined @interface\AddOns\Aptechka\Aptechka.lua:1841
ReconfigureProtected = defined @interface\AddOns\Aptechka\Aptechka.lua:983
UpdateAbsorbBarConfig = defined @interface\AddOns\Aptechka\Aptechka.lua:1066
FrameReadyCheckConfirm = defined @interface\AddOns\Aptechka\Aptechka.lua:195

also discussed in Details Discord

"Looked into it. Found the issue, sending a report over to Terciob"