WowAce

When trying to drag the frame, I get this error:

Message: Interface\AddOns\Bartender4\libs\SimpleSticky.lua:66: attempt to perform arithmetic on local 'aX' (a nil value)
Time: Thu May 19 14:09:15 2022
Count: 1
Stack: Interface\AddOns\Bartender4\libs\SimpleSticky.lua:66: attempt to perform arithmetic on local 'aX' (a nil value)
[string "@Interface\AddOns\Bartender4\libs\SimpleSticky.lua"]:66: in function `StartMoving'
[string "@Interface\AddOns\PitBull4\UnitFrame.lua"]:154: in function <Interface\AddOns\PitBull4\UnitFrame.lua:140>

Locals: self = <table> {
debug = <function> defined @Interface\AddOns\Bartender4\libs\SimpleSticky.lua:154
GetUpdateFunc = <function> defined @Interface\AddOns\Bartender4\libs\SimpleSticky.lua:125
StopMoving = <function> defined @Interface\AddOns\Bartender4\libs\SimpleSticky.lua:78
rangeX = 15
SnapFrame = <function> defined @Interface\AddOns\Bartender4\libs\SimpleSticky.lua:164
scripts = <table> {
}
rangeY = 15
sticky = <table> {
}
StartMoving = <function> defined @Interface\AddOns\Bartender4\libs\SimpleSticky.lua:61
AnchorFrame = <function> defined @Interface\AddOns\Bartender4\libs\SimpleSticky.lua:97
}
frame = PitBull4_Frames_Target's target {
0 = <userdata>
populated = true
ResurrectionIcon = PitBull4_Icon_25 {
}
LuaTexts;Lua:Name = PitBull4_FontString_62 {
}
Deactivate = <function> defined @Interface\AddOns\PitBull4\Main.lua:549
LuaTexts;Lua:Cast = PitBull4_FontString_66 {
}
ProxySetAttribute = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:132
UnforceShow = <function> defined @Interface\AddOns\PitBull4\Main.lua:549
CombatIcon = PitBull4_Icon_33 {
}
RoleIcon = PitBull4_Icon_27 {
}
is_wacky = true
SummonIcon = PitBull4_Icon_28 {
}
PLAYER_REGEN_DISABLED = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:245
ForceShow = <function> defined @Interface\AddOns\PitBull4\Main.lua:549
Rename = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:665
GetFont = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:716
ExperienceBar = PitBull4_BetterStatusBar_13 {
}
RaidTargetIcon = PitBull4_Icon_29 {
}
Update = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:750
unit = "targettarget"
CastBar = PitBull4_BetterStatusBar_14 {
}
PvPIcon = PitBull4_Icon_30 {
}
aura_debuffs = <table> {
}
UpdateLayout = <function> defined @Interface\AddOns\PitBull4\UnitFrameLayout.lua:1553
_RefreshLayout = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:506
is_singleton = true
IterateControls = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:836
LuaTexts;Lua:Power = PitBull4_FontString_63 {
}
Activate = <function> defined @Interface\AddOns\PitBull4\Main.lua:549
LeaderIcon = PitBull4_Icon_24 {
}
UnwrapScript = <function> defined @Interface\FrameXML\SecureHandlers.lua:788
layout_db = <table> {
}
PhaseIcon = PitBull4_Icon_26 {
}
force_show = true
LuaTexts;Lua:Cast time = PitBull4_FontString_64 {
}
RefreshVehicle = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:489
LuaTexts = <table> {
}
UpdateBestUnit = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:726
CombatText = PitBull4_FontString_71 {
}
UpdateGUID = <function> defined @Interface\AddOns\PitBull4\UnitFrame.lua:803
overlay = PitBull4_Frame_2 {
}
Execute = <function> defined @Interface\FrameXML\SecureHandlers.lua:777
UpdateConfigAnchorLine = <function> defined @Interface\AddOns\PitBull4\Main.lua:549
LuaTexts;Lua:PVPTimer = PitBull4_FontString_65 {
}
Highlight = PitBull4_Frame_127 {
}
SetFrameRef = <function> defined @Interface\FrameXML\SecureHandlers.lua:793
AltPowerBar = PitBull4_BetterStatusBar_17 {
}
Background = PitBull4_Texture_174 {
}
LuaTexts;Lua:Class = PitBull4_FontString_69 {
}
PowerBar = PitBull4_BetterStatusBar_15 {
}
RefixSizeAndPosition = <function> defined @Interface\AddOns\PitBull4\Main.lua:549
LuaTexts;Lua:Health = PitBull4_FontString_67 {
}
classification = "Target's target"
HealthBar = PitBull4_BetterStatusBar_16 {
}
aura_