When trying to see breakdown of damage done to explosive orbs I goto "Enemy Damage Taken" scroll down to Explosives and try to Shift+Click it to see breakdown of spells but get the following error.

4x Details\classes\class_custom.lua:322: attempt to call local 'func' (a nil value)
[string "@details\classes\class_custom.lua"]:322: in function `BuildActorList'
[string "@details\classes\class_custom.lua"]:180: in function <Details\classes\class_custom.lua:70>
[string "=(tail call)"]: ?
[string "=(tail call)"]: ?
[string "@details\classes\class_instance.lua"]:2416: in function <Details\classes\class_instance.lua:2107>
[string "=(tail call)"]: ?
[string "=(tail call)"]: ?

Locals:
self =

{
CreateCustomActorContainer = defined @details\classes\class_custom.lua:731
UpdateBar = defined @details\classes\class_custom.lua:494
GetAuthor = defined @details\classes\class_custom.lua:987
GetDesc = defined @details\classes\class_custom.lua:990
BuildActorList = defined @details\classes\class_custom.lua:277
_TargetActorsProcessed = {
}
Sort = defined @details\classes\class_custom.lua:909
GetCombatContainerIndex = defined @details\classes\class_custom.lua:66
HasActor = defined @details\classes\class_custom.lua:779
SetScriptToolip = defined @details\classes\class_custom.lua:1045
GetScriptPercent = defined @details\classes\class_custom.lua:1014
AddValue = defined @details\classes\class_custom.lua:755
UpdateHealingDoneBracket = defined @details\classes\custom_healingdone.lua:7
SetScript = defined @details\classes\class_custom.lua:1042
GetSpellId = defined @details\classes\class_custom.lua:1002
GetName = defined @details\classes\class_custom.lua:981
SetSource = defined @details\classes\class_custom.lua:1033
RefreshWindow = defined @details\classes\class_custom.lua:70
Remap = defined @details\classes\class_custom.lua:914
SetName = defined @details\classes\class_custom.lua:1018
GetTarget = defined @details\classes\class_custom.lua:999
UpdateSelectedToKFunction = defined @details\classes\class_custom.lua:1129
CreateCustomDisplayObject = defined @details\classes\class_custom.lua:893
GetIcon = defined @details\classes\class_custom.lua:984
RefreshBarra2 = defined @details\classes\class_custom.lua:577
SetSpellId = defined @details\classes\class_custom.lua:1039
IsSpellTarget = defined @details\classes\class_custom.lua:1053
UpdateClass = defined @details\classes\class_custom.lua:775
GetSource = defined @details\classes\class_custom.lua:996
GetScriptToolip = defined @details\classes\class_custom.lua:1008
UpdateDamageDoneBracket = defined @details\classes\custom_damagedone.lua:13
RemoveCustom = defined @details\classes\class_custom.lua:1057
SetTarget = defined @details\classes\class_custom.lua:1036
SetAttribute = defined @details\classes\class_custom.lua:1030
_InstanceActorContainer = {
}
RefreshBarra = defined @details\classes\class_custom.lua:648
GetScriptTotal = defined @details\classes\class_custom.lua:1011
mt = {
}
SetAuthor = defined @details\classes\class_custom.lua:1024
WipeCustomActorContainer = defined @details\classes\class_custom.lua:745
SetIcon = defined @details\classes\class_custom.lua:1021
SetDesc = defined @details\classes\class_custom.lua:1027
GetScript = defined @details\classes\class_custom.lua:1005
GetTotalAndHighestValue = defined @details\classes\class_custom.lua:787
GetValue = defined @details\classes\class_custom.lua:750
GetAttribute = defined @details\classes\class_custom.lua:993
Refresh = defined @details\class