Pandaria Guild buged after the restart

[MKOC]

Okay,so i have a guild with all my characters,i had 7 spaces on the guild bank all of them full of items.
So today the server has restarted and then 5 of my char wasn't on the guild,and i couldn't access to the bank with my 2 last char. The guild master and a officer.
But when i use the other char,they apear me in the guild,i can't use the bank,obvius.

This error appears when i open the guild hud
Date: 2016-02-20 21:19:15
ID: 1
Error occured in: Global
Count: 1
Message: ...ace\AddOns\Blizzard_GuildUI\Blizzard_GuildRoste r.lua line 687:
attempt to perform arithmetic on local 'userRankIndex' (a nil value)
Debug:
...ace\AddOns\Blizzard_GuildUI\Blizzard_GuildRoste r.lua:687: initFunction()
..\FrameXML\UIDropDownMenu.lua:69: UIDropDownMenu_Initialize()
...ace\AddOns\Blizzard_GuildUI\Blizzard_GuildRoste r.lua:676:
...ace\AddOns\Blizzard_GuildUI\Blizzard_GuildRoste r.lua:675
[C]: LoadAddOn()
..\FrameXML\UIParent.lua:306: UIParentLoadAddOn()
..\FrameXML\UIParent.lua:427: GuildFrame_LoadUI()
..\FrameXML\UIParent.lua:568: ToggleGuildFrame()
[string "*:OnClick"]:1:
[string "*:OnClick"]:1
Locals:
self = GuildMemberRankDropdown {
0 = <userdata>
initialize = <function> defined @Interface\AddOns\Blizzard_GuildUI\Blizzard_GuildR oster.lua:681
}
numRanks = 5
memberIndex = 0
_ = nil
_ = nil
memberRankIndex = 1
_ = nil
_ = nil
userRankIndex = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = ""
(*temporary) = nil
(*temporary) = 0
(*temporary) = 0
(*temporary) = false
(*temporary) = "attempt to perform arithmetic on local 'userRankIndex' (a nil value)"

AddOns:
Swatter, v5.20.5464 (RidiculousRockrat)
AucAdvanced, v5.20.5464 (RidiculousRockrat)
AucFilterBasic, v5.20.5464 (RidiculousRockrat)
AucFilterOutlier, v5.20.5464.5459(5.20/embedded)
AucMatchUndercut, v5.20.5464.5364(5.20/embedded)
AucStatHistogram, v5.20.5464 (RidiculousRockrat)
AucStatiLevel, v5.20.5464 (RidiculousRockrat)
AucStatPurchased, v5.20.5464 (RidiculousRockrat)
AucStatSales, v5.20.5464.5376(5.20/embedded)
AucStatSimple, v5.20.5464 (RidiculousRockrat)
AucStatStdDev, v5.20.5464 (RidiculousRockrat)
AucStatWOWEcon, v5.20.5464.5323(5.20/embedded)
AucUtilAHWindowControl, v5.20.5464.5347(5.20/embedded)
AucUtilAppraiser, v5.20.5464.5462(5.20/embedded)
AucUtilAskPrice, v5.20.5464.5447(5.20/embedded)
AucUtilAutoMagic, v5.20.5464.5443(5.20/embedded)
AucUtilCompactUI, v5.20.5464.5444(5.20/embedded)
AucUtilEasyBuyout, v5.20.5464.5458(5.20/embedded)
AucUtilFixAH, v5.20.5464 (RidiculousRockrat)
AucUtilItemSuggest, v5.20.5464.5417(5.20/embedded)
AucUtilPriceLevel, v5.20.5464.5458(5.20/embedded)
AucUtilScanButton, v5.20.5464.5403(5.20/embedded)
AucUtilScanFinish, v5.20.5464.5347(5.20/embedded)
AucUtilScanProgress, v5.20.5464.4979(5.20/embedded)
AucUtilScanStart, v5.20.5464.5347(5.20/embedded)
AucUtilSearchUI, v5.20.5464.5452(5.20/embedded)
AucUtilSimpleAuction, v5.20.5464.5452(5.20/embedded)
AucUtilVendMarkup, v5.20.5464.4828(5.20/embedded)
Babylonian, v5.1.DEV.332(/embedded)
BagBrother, v
Bagnon, v5.4.8
BeanCounter, v5.20.5464 (RidiculousRockrat)
Configator, v5.1.DEV.359(/embedded)
DebugLib, v5.1.DEV.337(/embedded)
Enchantrix, v5.20.5464 (RidiculousRockrat)
EnchantrixBarker, v5.20.5464 (RidiculousRockrat)
Informant, v5.20.5464 (RidiculousRockrat)
LibExtraTip, v5.12.DEV.363(/embedded)
Scrap, v5.4
ScrapVisualizer, v
SlideBar, v5.20.5464 (RidiculousRockrat)
Stubby, v5.20.5464 (RidiculousRockrat)
SushiSort, v5.2.0.0
TipHelper, v5.12.DEV.351(/embedded)
BlizRuntimeLib_esES v5.4.8.50400 <logon.warmane.ru>
(ck=7df)



So i wanted to know what happened or what i can do.

Sorry 4 my bad eng :S

[MKOC]

Solved. one addon bugged that.