What steps will reproduce the problem?
1.Randomly appears during combat, bugs something in the interface
2.
3.

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

What version of the product are you using?
latest at this time

Do you have an error log of what happened?
Date: 2013-04-19 18:48:58
ID: -1
Error occured in: AddOn: ACP
Count: 1
Message: Note: AddOn ACP attempted to call a protected function (CompactRaidFrame29:Show()) during combat lockdown.
Debug:
   [C]: Show()
   ..\FrameXML\CompactUnitFrame.lua:279 CompactUnitFrame_UpdateVisible()
   ..\FrameXML\CompactUnitFrame.lua:237 CompactUnitFrame_UpdateAll()
   ..\FrameXML\CompactUnitFrame.lua:47
      ..\FrameXML\CompactUnitFrame.lua:44
Locals:
None
AddOns:
  Swatter, v4.2.0 (<%codename%>)
  NPCScan, v5.0.0.5
  NPCScanOverlay, v5.0.0.3
  ACP, v3.4.2
  Altoholic, v5.2.001
  Babylonian, v5.1.DEV.332(/embedded)
  BankStack, vv31
  BeanCounter, v5.15.5383 (LikeableLyrebird)
  BigWigs, v4.250
  BigWigsCore, v
  BigWigsMogushan, v
  BigWigsPlugins, v
  Configator, v5.1.DEV.344(/embedded)
  Coordinates, v1.9
  DataStore, v5.2.001
  DataStoreAchievements, v5.2.001
  DataStoreAgenda, v5.2.001
  DataStoreAuctions, v5.2.001
  DataStoreCharacters, v5.2.001
  DataStoreContainers, v5.2.001
  DataStoreCrafts, v5.2.001
  DataStoreCurrencies, v5.2.001
  DataStoreInventory, v5.2.001
  DataStoreMails, v5.2.001
  DataStorePets, v5.2.001
  DataStoreQuests, v5.2.001
  DataStoreReputations, v5.2.001
  DataStoreSpells, v5.2.001
  DataStoreStats, v5.2.001
  DataStoreTalents, v5.2.001
  DebugLib, v5.1.DEV.337(/embedded)
  DoomCooldownPulse, v
  Dumpster, v106
  Gatherer, v4.2.0
  HaloPro, v(v2.1.0)
  Informant, v5.15.5383 (LikeableLyrebird)
  LibAboutPanel, v1.6.1
  LibExtraTip, v5.12.DEV.342(/embedded)
  MikScrollingBattleText, v5.7.128
  NugComboBar, v
  OmniCC, v5.2.3
  Overachiever, v0.71
  Postal, v3.5.1
  Quartz, v3.1.2
  RaidAchievement, v1.121
  RaidAchievementAchieveReminder, v
  RaidAchievementPandaRaids, v
  RatingBuster, vr396
  Recount, v
  ReforgeLite, v1.23
  RSA, v2.854
  RSAPriest, v
  ShadowedUnitFrames, vv3.8.6
  SlideBar, v4.2.0 (<%codename%>)
  Stubby, v5.15.5383 (LikeableLyrebird)
  TheUndermineJournal, v2.3
  TheUndermineJournalGE, v2.3.20130415
  TidyPlates, v6.9.8
  TidyPlatesGraphite, v
  TidyPlatesGrey, v
  TidyPlatesNeon, v
  TidyPlatesQuatre, v
  TidyPlatesHub, v
  TidyPlatesWidgets, v
  TipHelper, v5.12.DEV.343(/embedded)
  TradeSkillMaster, vv1.6.1
  TradeSkillMasterAccounting, vv1.3.1
  TradeSkillMasterAdditions, vv1.0.3
  TradeSkillMasterAuctionDB, vv1.4.2
  TradeSkillMasterAuctioning, vv1.3
  TradeSkillMasterCrafting, vv1.2.1
  TradeSkillMasterDestroying, vv1.2.6
  TradeSkillMasterItemTracker, vv1.3
  TradeSkillMasterMailing, vv1.1
  TradeSkillMasterShopping, vv1.4
  TradeSkillMasterWarehousing, vv1.5
  TradeSkillMasterWoWuction, vv1.3
  WeakAuras, v1.4.7.9
  WoWDBProfiler, v
  BlizRuntimeLib_enUS v5.2.0.50200 <eu>
  (ck=8a2)

Please provide any additional information below.