What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?

What version of the product are you using?
Newest Release candidate 3.7.??

Do you have an error log of what happened?
Date: 2013-02-11 10:04:45
ID: 1
Error occured in: Global
Count: 1
Message: ...terface\AddOns\ShadowedUnitFrames\modules\layout.lua line 456:
   attempt to compare nil with number
Debug:
   ...terface\AddOns\ShadowedUnitFrames\modules\layout.lua:456
      ...terface\AddOns\ShadowedUnitFrames\modules\layout.lua:455
   [C]: sort()
   ...terface\AddOns\ShadowedUnitFrames\modules\layout.lua:485 PositionWidgets()
   ...terface\AddOns\ShadowedUnitFrames\modules\layout.lua:131 Load()
   ...nterface\AddOns\ShadowedUnitFrames\modules\units.lua:306 SetVisibility()
   ...nterface\AddOns\ShadowedUnitFrames\modules\units.lua:613
      ...nterface\AddOns\ShadowedUnitFrames\modules\units.lua:460
   [C]: SetAttribute()
   ...nterface\AddOns\ShadowedUnitFrames\modules\units.lua:943 LoadUnit()
   ...nterface\AddOns\ShadowedUnitFrames\modules\units.lua:1231 InitializeFrame()
   ...ace\AddOns\ShadowedUnitFrames\ShadowedUnitFrames.lua:280 LoadUnits()
   ...ace\AddOns\ShadowedUnitFrames\ShadowedUnitFrames.lua:83 OnInitialize()
   ...ace\AddOns\ShadowedUnitFrames\ShadowedUnitFrames.lua:759
      ...ace\AddOns\ShadowedUnitFrames\ShadowedUnitFrames.lua:757
Locals:
a = "monkBar"
b = "powerBar"
(*temporary) = nil
(*temporary) = 20
(*temporary) = "attempt to compare nil with number"
currentConfig = <table> {
 xpBar = <table> {
 }
 indicators = <table> {
 }
 scale = 1.22
 shadowOrbs = <table> {
 }
 totemBar = <table> {
 }
 auras = <table> {
 }
 castBar = <table> {
 }
 incHeal = <table> {
 }
 burningEmbersBar = <table> {
 }
 emptyBar = <table> {
 }
 highlight = <table> {
 }
 demonicFuryBar = <table> {
 }
 powerBar = <table> {
 }
 text = <table> {
 }
 enabled = true
 druidBar = <table> {
 }
 healthBar = <table> {
 }
 eclipseBar = <table> {
 }
 holyPower = <table> {
 }
 soulShards = <table> {
 }
 altPowerBar = <table> {
 }
 chi = <table> {
 }
 monkBar = <table> {
 }
 width = 170
 fader = <table> {
 }
 combatText = <table> {
 }
 height = 60
 runeBar = <table> {
 }
 portrait = <table> {
 }
 auraPoints = <table> {
 }
}

AddOns:
  Swatter, v5.15.5383 (LikeableLyrebird)
  AucAdvanced, v5.15.5383 (LikeableLyrebird)
  AucFilterBasic, v5.15.5383 (LikeableLyrebird)
  AucFilterOutlier, v5.15.5383.5381(5.15/embedded)
  AucMatchUndercut, v5.15.5383.5381(5.15/embedded)
  AucStatHistogram, v5.15.5383 (LikeableLyrebird)
  AucStatiLevel, v5.15.5383 (LikeableLyrebird)
  AucStatPurchased, v5.15.5383 (LikeableLyrebird)
  AucStatSales, v5.15.5383.5381(5.15/embedded)
  AucStatSimple, v5.15.5383 (LikeableLyrebird)
  AucStatStdDev, v5.15.5383 (LikeableLyrebird)
  AucStatWOWEcon, v5.15.5383.5323(5.15/embedded)
  AucUtilAHWindowControl, v5.15.5383.5381(5.15/embedded)
  AucUtilAppraiser, v5.15.5383.5381(5.15/embedded)
  AucUtilAskPrice, v5.15.5383.5381(5.15/embedded)
  AucUtilAutoMagic, v5.15.5383.5381(5.15/embedded)
  AucUtilCompactUI, v5.15.5383.5381(5.15/embedded)
  AucUtilEasyBuyout, v5.15.5383.5381(5.15/embedded)
  AucUtilFixAH, v5.15.5383 (LikeableLyrebird)
  AucUtilItemSuggest, v5.15.5383.5381(5.15/embedded)
  AucUtilPriceLevel, v5.15.5383.5381(5.15/embedded)
  AucUtilScanButton, v5.15.5383.5320(5.15/embedded)
  AucUtilScanFinish, v5.15.5383.5381(5.15/embedded)
  AucUtilScanProgress, v5.15.5383.4979(5.15/embedded)
  AucUtilScanStart, v5.15.5383.5381(5.15/embedded)
  AucUtilSearchUI, v5.15.5383.5381(5.15/embedded)
  AucUtilSimpleAuction, v5.15.5383.5381(5.15/embedded)
  AucUtilVendMarkup, v5.15.5383.4828(5.15/embedded)
  Babylonian, v5.1.DEV.332(/embedded)
  Bagnon, v5.1.2
  Bartender4, v4.5.8
  BeanCounter, v5.15.5383 (LikeableLyrebird)
  Chatter, v1.4.2
  Configator, v5.1.DEV.344(/embedded)
  DBMCore, v
  DebugLib, v5.1.DEV.337(/embedded)
  Enchantrix, v5.15.5383 (LikeableLyrebird)
  EnchantrixBarker, v5.15.5383 (LikeableLyrebird)
  Grid, v5.1.0.1553
  Informant, v5.15.5383 (LikeableLyrebird)
  kgPanels, v1.14
  LibExtraTip, v5.12.DEV.342(/embedded)
  Quartz, v3.1.1
  Recount, v
  SexyMap, v2.4.3
  ShadowedUnitFrames, vv3.7.4
  SlideBar, v5.15.5383 (LikeableLyrebird)
  Stubby, v5.15.5383 (LikeableLyrebird)
  TidyPlates, v6.8.3 (R561)
  TidyPlatesGraphite, v
  TidyPlatesGrey, v
  TidyPlatesNeon, v
  TidyPlatesQuatre, v
  TidyPlatesThreatPlates, v6.008
  TidyPlatesHub, v
  TidyPlatesWidgets, v
  TipHelper, v5.12.DEV.343(/embedded)
  TipTac, v12.10.30
  TipTacItemRef, v12.08.30
  TipTacTalents, v12.09.05
  Titan, v5.1.11.50100
  TitanBag, v5.1.11.50100
  TitanClock, v5.1.11.50100
  TitanGold, v5.1.11.50100
  TitanLocation, v5.1.11.50100
  TitanLootType, v5.1.11.50100
  TitanPerformance, v5.1.11.50100
  TitanRepair, v5.1.11.50100
  TitanVolume, v5.1.11.50100
  TitanXP, v5.1.11.50100
  BlizRuntimeLib_enUS v5.1.0.50100 <us>
  (ck=a43)

Please provide any additional information below.