Unit frames not working in 5.06.11 (lite)

[Arnen]

I just updated to v5.06.11 (lite), and now my unit frames are just gone. Rolling back to the previous version fixes the problem.

I also get the following Lua error along with the missing unit frames:

Message: Interface\AddOns\nUI\Units\nUI_Unit.lua:150: attempt to index field 'options' (a nil value)
Time: 03/21/10 18:48:27
Count: 1
Stack: Interface\AddOns\nUI\Units\nUI_Unit.lua:150: in function <Interface\AddOns\nUI\Units\nUI_Unit.lua:146>
Interface\AddOns\nUI\Units\nUI_Unit.lua:289: in function <Interface\AddOns\nUI\Units\nUI_Unit.lua:200>
Interface\AddOns\nUI\Units\nUI_Unit.lua:724: in function `applySkin'
Interface\AddOns\nUI\Units\nUI_Unit.lua:778: in function `createUnit'
Interface\AddOns\nUI\Units\nUI_UnitPanel.lua:616: in function `applySkin'
Interface\AddOns\nUI\Main\nUI.lua:249: in function <Interface\AddOns\nUI\Main\nUI.lua:137>

Locals: parent = nUI_SoloUnit_Boss2 {
 0 = <userdata>
 applyAnchor = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:579
 active = true
 parent = nUI_UnitPanel_Player {
 }
 setUnitID = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:761
 newUnitInfo = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:451
 unit = "boss2"
 applySkin = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:711
 clickable = false
 skin = <table> {
 }
 background = nUI_SoloUnit_Boss2_Background {
 }
 applyOptions = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:620
 cachedSetUnitID = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitFrame.lua:633
 click_cast = true
 setVisibility = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:746
 refreshSkin = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:734
 applyFrameFader = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:550
 changeScale = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:533
 Faders = <table> {
 }
 popup = nUI_SoloUnit_Boss2_Popup {
 }
 Elements = <table> {
 }
 applyScale = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:499
 enabled = true
 configText = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitFrame.lua:384
 setEnabled = <function> defined @Interface\AddOns\nUI\Units\nUI_Unit.lua:466
 Labels = <table> {
 }
}
type = "Portrait"
id = nil
options = <table> {
 enabled = true
 show_anim = true
 width = 120
 model = false
 height = 120
 inset = 30
 outline = true
}
anchor = <table> {
 yOfs = 0
 xOfs = 0
 relative_to = "$parent_Feedback"
 anchor_pt = "BOTTOMLEFT"
}
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index field 'options' (a nil value)"
clickable = true
unit_id = "boss2"
frame = nUI_SoloUnit_Mouseover_Power {
 relative_to = "$parent_Stats"
 parent = nUI_SoloUnit_Mouseover {
 }
 setUnitID = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitFrame.lua:633
 newUnitInfo = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitPower.lua:658
 vInset = 1.9000000694452
 Super = <table> {
 }
 configText = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitFrame.lua:384
 anchor = <table> {
 }
 background = nUI_SoloUnit_Mouseover_Power_Background {
 }
 enabled = false
 mix = nUI_SoloUnit_Mouseover_PowerMixed {
 }
 max = nUI_SoloUnit_Mouseover_PowerMaximum {
 }
 height = 8.3125003038226
 Labels = <table> {
 }
 hScale = 0.50000000702886
 applyAnchor = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitFrame.lua:539
 active = false
 scale = 1
 unit = "mouseover"
 anchor_pt = "BOTTOM"
 cur = nUI_SoloUnit_Mouseover_PowerCurrent {
 }
 yOfs = 0
 click_cast = true
 xOfs = 0
 options = <table> {
 }
 relative_pt = "BOTTOM"
 width = 108.00000151823
 vScale = 0.47500001736129
 hInset = 2.0000000281155
 applyOptions = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitPower.lua:746
 applyScale = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitPower.lua:707
 0 = <userdata>
 pct = nUI_SoloUnit_Mouseover_PowerPercent {
 }
 setEnabled = <function> defined @Interface\AddOns\nUI\Units\nUI_UnitPower.lua:678
 bar = nUI_SoloUnit_Mouseover_PowerBar {
 }
}
element = <table> {
 type = "Power"
 options = <table> {
 }
 anchor = <table> {
 }