What is the issue?

Please provide any additional information below.

The below error is thrown when "b" is pressed, or the bag button is clicked the first time after logging in, after ether is hit, and the error displayed, nether the button press or the bag icon have any effect.

P.S. i'm pretty sure your aware of this, possibly waiting till xpac drops, or just don't have time atm, just felt it necessary to put up a ticket

Message: Interface\AddOns\TBag\Buttons.lua:202 attempt to call global 'CooldownFrame_SetTimer' (a nil value)
Time: 08/03/16 19:40:58
Count: 1
Stack: Interface\AddOns\TBag\Buttons.lua:202 in function `UpdateCooldown'
Interface\AddOns\TBag\Buttons.lua:342 in function `Update'
Interface\AddOns\TBag\TInv.lua:1385 in function `UpdateWindow'
Interface\AddOns\TBag\MainFrame.lua:129 in function `OnShow'
[string "*:OnShow"]:1: in function <[string "*:OnShow"]:1>
[C]: in function `Show'
Interface\AddOns\TBag\Hooks.lua:177 in function `ToggleBag'
Interface\AddOns\TBag\Hooks.lua:196 in function `ToggleBackpack'
[string "TOGGLEBACKPACK"]:1: in function <[string "TOGGLEBACKPACK"]:1>

Locals: self = TInvainerFrame12Item1 {
 JunkIcon = <unnamed> {
 }
 BattlepayItemTexture = <unnamed> {
 }
 count = 1
 UpdateTooltip = <function> defined @Interface\AddOns\TBag\Buttons.lua:12
 newitemglowAnim = <unnamed> {
 }
 flash = <unnamed> {
 }
 NewItemTexture = <unnamed> {
 }
 0 = <userdata>
 Count = TInvainerFrame12Item1Count {
 }
 IconBorder = <unnamed> {
 }
 flashAnim = <unnamed> {
 }
 searchOverlay = TInvainerFrame12Item1SearchOverlay {
 }
 icon = TInvainerFrame12Item1IconTexture {
 }
 SplitStack = <function> defined @Interface\FrameXML\ContainerFrame.lua:909
}
itm = <table> {
 c = "GRAY_ITEMS"
 b = 0
 is = ""
 ir = 0
 ab = false
 k = <table> {
 }
 nw = "newN"
 nv = false
 ic = 1
 ts = 1
 s = 1
 r = 29
 in = "Blunt Logging Axe"
 il = ""
 sb = 0
 sn = 0
 cr = false
}
mainFrame = TInvFrame {
 0 = <userdata>
 BF_WIDTH = 34
 RightClickMenu_opts = <table> {
 }
 cfg = <table> {
 }
 bags = <table> {
 }
 RightClickMenu_mode = ""
 edit_mode = 0
 RightClickMenu = TInvFrame_RightClickMenu {
 }
 BF_PADHEIGHT = 36
 edit_hilight = ""
 BC_LIST = <table> {
 }
 edit_selected = ""
 CACHE_REQ = 0
 BGF_WIDTH = 56
 BF_Y_PAD = 1
 hilight_new = 0
 BF_PADWIDTH = 36
 BF_HEIGHT = 34
 BARITM = <table> {
 }
 BF_X_PAD = 1
 BGF_HEIGHT = 56
 playerid = "Orletanis|Antonidas"
}
cooldownFrame = TInvainerFrame12Item1Cooldown {
 0 = <userdata>
}
start = 0
duration = 0
enable = 1
(*temporary) = nil
(*temporary) = TInvainerFrame12Item1Cooldown {
 0 = <userdata>
}
(*temporary) = 0
(*temporary) = 0
(*temporary) = 1
(*temporary) = "attempt to call global 'CooldownFrame_SetTimer' (a nil value)"
_G = <table> {
 TBnkainerFrame3Item54Cooldown = TBnkainerFrame3Item54Cooldown {
 }
 ERR_OUT_OF_CHI = "Not enough chi"
 DH_HAVOC_CORE_ABILITY_2 = "Strong melee attack that consumes Fury. If it critical strikes, some Fury is refunded."
 MultiCastActionButton6Cooldown = MultiCastActionButton6Cooldown {
 }
 MerchantItem9ItemButtonStock = MerchantItem9ItemButtonStock {
 }
 GetTrainerServiceTypeFilter = <function> defined =[C]:-1
 UNIT_NAMES_COMBATLOG_TOOLTIP = "Color unit names."
 SetTrainerServiceTypeFilter = <function> defined =[C]:-1
 LE_GAME_ERR_CHAT_RAID_RESTRICTED_TRIAL = 736
 EventTraceFrameButton7HideButton = EventTraceFrameButton7HideButton {
 }
 SPELL_FAILED_CUSTOM_ERROR_71 = "This partygoer wants to dance with you."
 LE_GAME_ERR_PET_SPELL_TARGETS_DEAD = 395
 TBnkainerFrame3Item41Stock = TBnkainerFrame3Item41Stock {
 }
 RecruitAFriendFrame = RecruitAFriendFrame {
 }
 CompactUnitFrameProfilesGeneralOptionsFrameHealthTextDropdownButtonNormalTexture = CompactUnitFrameProfilesGeneralOptionsFrameHealthTextDropdownButtonNormalTexture {
 }
 TutorialFrameLeft19 = TutorialFrameLeft19 {
 }
 MultiCastActionButton2Cooldown = MultiCastActionButton2Cooldown {
 }
 ERR_TRADE_EQUIPPED_BAG = "You can't trade equipped bags."
 PVP_RANK_6_1 = "Corporal"
 BOOKTYPE_PROFESSION = "professions"
 AudioOptionsVoicePanelOutputDeviceDropDownButtonHighlightTexture = AudioOptionsVoicePanelOutputDeviceDropDownButtonHighlightTexture {
 }
 VideoOptionsFrameCategoryFrameButton17ToggleHighlightTexture = VideoOptionsFrameCategoryFrameButton17ToggleHighlightTexture {
 }
 MerchantItem2AltCurrencyFrameItem1Text = MerchantItem2AltCurrencyFrameItem1Text {
 }
 OPTION_TOOLTIP_ACTION_BUTTON_USE_KEY_DOWN = "Action button keybinds will res

error log does not go past this, even the last line doesn't show on the ingame window