I realize that I'm playing on the Beta of the WoD client, but I thought having these messages might give you a heads up on upcoming issues.

Message: Interface\AddOns\Bagnon\components\item.lua:396: attempt to index field 'newItemBorder' (a nil value)

Time: 10/27/14 10:55:48
Count: 104

Stack: Interface\AddOns\Bagnon\components\item.lua:396: in function HideBorder' Interface\AddOns\Bagnon\components\item.lua:356: in functionUpdateBorder'
Interface\AddOns\Bagnon\components\item.lua:455: in function UpdateSearch' Interface\AddOns\Bagnon\components\item.lua:282: in functionUpdate'
Interface\AddOns\Bagnon\components\item.lua:201: in function <Interface\AddOns\Bagnon\components\item.lua:200>
C:
in function Show' Interface\AddOns\Bagnon\components\item.lua:26: in function <Interface\AddOns\Bagnon\components\item.lua:18> (tail call): ? Interface\AddOns\Bagnon\components\itemFrame.lua:252: in functionAddItemSlot'
Interface\AddOns\Bagnon\components\itemFrame.lua:336:
in function ReloadAllItemSlots' Interface\AddOns\Bagnon\components\itemFrame.lua:192: in functionUpdateEverything'
Interface\AddOns\Bagnon\components\itemFrame.lua:486:
in function `SetFrameID'
...
[string "safecall Dispatcher[2]"]:4: in function <[string "safecall Dispatcher[2]"]:4>

[string "safecall Dispatcher[2]"]:13:
in function ?' ...non\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:92: in functionSendCallback'
Interface\AddOns\Bagnon\settings\frameSettings.lua:51:
in function SendMessage' Interface\AddOns\Bagnon\settings\frameSettings.lua:69: in functionShow'
Interface\AddOns\Bagnon\main.lua:104:
in function <Interface\AddOns\Bagnon\main.lua:101>
(tail call): ?
Interface\AddOns\Bagnon\main.lua:204: in function `ToggleAllBags'

in function <string "OPENALLBAGS":1>

Locals: self = ContainerFrame3Item32 {
0 =
BattlepayItemTexture = {
}
border = {
}

flash = {
}
IconBorder = {
}
flashAnim = {
}
icon = ContainerFrame3Item32IconTexture {
}
frameID = "inventory"
NewItemTexture =
{
}
count = 0
JunkIcon = {
}
Count = ContainerFrame3Item32Count {
}
questBorder = ContainerFrame3Item32IconQuestTexture {
}
newitemglowAnim = {
}

searchOverlay = ContainerFrame3Item32SearchOverlay {
}
cooldown = ContainerFrame3Item32Cooldown {
}
SplitStack =
defined @interface\FrameXML\ContainerFrame.lua:884
}
(_temporary) = nil
(_temporary) = nil
(*temporary) = "attempt to index field 'newItemBorder' (a nil value)"

Not using the right version for the right client