WoWInterface - 2 Small bugs

1. when I target a dead npc, for looting for example, its name isnt shown over the target frame. there is no error message though. See first attached image.
2. I am getting this error while doing the Quest 'battle before the citadel' and 'among the champions' in northrend

Lua Code:

4894x nibRealUI\HuD\UnitFrames\Shared.lua:214: attempt to index local 'texture' (a nil value)
nibRealUI\HuD\UnitFrames\Shared.lua:214: in function <nibRealUI\HuD\UnitFrames\Shared.lua:191>
nibRealUI\HuD\UnitFrames\Shared.lua:223: in function <nibRealUI\HuD\UnitFrames\Shared.lua:220>
(tail call): ?
nibRealUI\Libs\Libs\oUF\ouf.lua:158: in function `UpdateAllElements'
nibRealUI\Libs\Libs\oUF\ouf.lua:58: in function <nibRealUI\Libs\Libs\oUF\ouf.lua:38>
(tail call): ?
 
Locals:
self = RealUIPlayerFrame {
 0 = <userdata>
 Combat = <unnamed> {
 }
 __tags = <table> {
 }
 PLAYER_ENTERING_WORLD = <function> defined @nibRealUI\Libs\Libs\oUF\ouf.lua:149
 Leader = <unnamed> {
 }
 Resting = <unnamed> {
 }
 UNIT_HEALTH_FREQUENT = <table> {
 }
 UNIT_MAXHEALTH = <table> {
 }
 PLAYER_UPDATE_RESTING = <function> defined @nibRealUI\Libs\Libs\oUF\elements\resting.lua:52
 UNIT_POWER_FREQUENT = <function> defined @nibRealUI\Libs\Libs\oUF\elements\power.lua:193
 UPDATE_SHAPESHIFT_FORM = <function> defined @nibRealUI\HuD\UnitFrames\Units\Player.lua:258
 PostUpdate = <function> defined @nibRealUI\HuD\UnitFrames\Units\Player.lua:258
 UNIT_HEAL_ABSORB_AMOUNT_CHANGED = <function> defined @nibRealUI\Libs\Libs\oUF\elements\healprediction.lua:151
 PLAYER_REGEN_DISABLED = <function> defined @nibRealUI\Libs\Libs\oUF\elements\combat.lua:52
 Health = <unnamed> {
 }
 UNIT_EXITED_VEHICLE = <function> defined @nibRealUI\Libs\Libs\oUF\ouf.lua:38
 UNIT_CONNECTION = <table> {
 }
 Stats = <table> {
 }
 UNIT_ABSORB_AMOUNT_CHANGED = <function> defined @nibRealUI\Libs\Libs\oUF\elements\healprediction.lua:151
 unit = "vehicle"
 GROUP_ROSTER_UPDATE = <function> defined @nibRealUI\Libs\Libs\oUF\elements\leader.lua:53
 UNIT_DISPLAYPOWER = <function> defined @nibRealUI\Libs\Libs\oUF\elements\power.lua:193
 endBox = <unnamed> {
 }
 PLAYER_REGEN_ENABLED = <function> defined @nibRealUI\Libs\Libs\oUF\elements\combat.lua:52
 realUnit = "player"
 PvP = <unnamed> {
 }
 AFK = <unnamed> {
 }
 UNIT_ENTERED_VEHICLE = <function> defined @nibRealUI\Libs\Libs\oUF\ouf.lua:38
 PLAYER_FLAGS_CHANGED = <function> defined @nibRealUI\HuD\UnitFrames\Shared.lua:287
 UNIT_MAXPOWER = <function> defined @nibRealUI\Libs\Libs\oUF\elements\power.lua:193
 HealPrediction = <table> {
 }
 UNIT_FACTION = <table> {
 }
 __elements = <table> {
 }
 UNIT_POWER_BAR_SHOW = <function> defined @nibRealUI\Libs\Libs\oUF\elements\power.lua:193
 UNIT_HEAL_PREDICTION = <function> defined @nibRealUI\Libs\Libs\oUF\elements\healprediction.lua:151
 menu = <function> defined @nibRealUI\HuD\UnitFrames\Shared.lua:381
 fadeInfo = <table> {
 }
 PARTY_LEADER_CHANGED = <function> defined @nibRealUI\Libs\Libs\oUF\elements\leader.lua:53
 UNIT_POWER_BAR_HIDE = <function> defined @nibRealUI\Libs\Libs\oUF\elements\power.lua:193
 Power = <unnamed> {
 }
 style = "RealUI"
}
event = "RefreshUnit"
unit = "vehicle"
healthPer = 1
nibRealUI = <table> {
 CreateInnerBG = <function> defined @nibRealUI\Core\Fun.lua:552
 SetModuleEnabled = <function> defined @nibRealUI\Core.lua:808
 LoadAddOnData_BugSack = <function> defined @nibRealUI\Core\AddonData\BugSack.lua:2
 LoadAddOnData_Masque = <function> defined @nibRealUI\Core\AddonData\Masque.lua:3
 RegisterModuleOptions = <function> defined @nibRealUI\Config.lua:331
 SetUpInitialOptions = <function> defined @nibRealUI\Config.lua:282
 GetModuleEnabled = <function> defined @nibRealUI\Core.lua:804
 defaultActionBarSettings = <table> {
 }
 defaultFonts = <table> {
 }
 RetrieveFont = <function> defined @nibRealUI\Core\Fun.lua:673
 ColorShift = <function> defined @nibRealUI\Core\Fun.lua:788
 SetDefaultModulePrototype = <function> defined @Masque\Libs\AceAddon-3.0\AceAddon-3.0.lua:440
 GetSafeVals = <function> defined @nibRealUI\Core\Fun.lua:197
 IsEnabled = <function> defined @Masque\Libs\AceAddon-3.0\AceAddon-3.0.lua:482
 LoadAddOnData_DXE = <function> defined @nibRealUI\Core\AddonData\DXE.lua:3
 ScheduleTimer = <function> defined @nibRealUI\Libs\Libs\AceTimer-3.0\AceTimer-3.0.lua:92
 CPU_Profiling_Toggle

the quests in question are 2 of the mounted combat quests from the argent tournament in northrend. and the error happens the first time you mount the 'vehicle' for the quest. mostlikly in relation to this the healthbar on the player frame isnt updating while on the vehicle. See second attached image.

both of these are still present in r4