WowAce

What is the issue?

I got error when try to remove track spell cooldown "Nature's Swiftness" also after i use NS it wont show its cooldown until i use another spell.

Error:
Message: Interface\AddOns\GCD\Modules\Cooldowns.lua:148: attempt to index field '?' (a nil value)
Time: 11/24/12 22:30:14
Count: 1
Stack: (tail call): ?
Interface\AddOns\GCD\Modules\Cooldowns.lua:148: in function `member'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:249: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:197>
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1135: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1055>
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1588: in function `FeedGroup'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1513: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1493>
(tail call): ?
[C]: ?
[string "safecall Dispatcher[3]"]:9: in function <[string "safecall Dispatcher[3]"]:5>
(tail call): ?
Interface\AddOns\GCD\Libs\AceGUI-3.0\AceGUI-3.0.lua:314: in function `Fire'
...ibs\AceGUI-3.0\widgets\AceGUIContainer-TreeGroup.lua:518: in function `Select'
...
...ibs\AceGUI-3.0\widgets\AceGUIContainer-TreeGroup.lua:526: in function `SelectByValue'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1684: in function `FeedGroup'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1860: in function `Open'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:831: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:614>
(tail call): ?
[C]: ?
[string "safecall Dispatcher[4]"]:9: in function <[string "safecall Dispatcher[4]"]:5>
(tail call): ?
Interface\AddOns\GCD\Libs\AceGUI-3.0\AceGUI-3.0.lua:314: in function `Fire'
...\GCD\Libs\AceGUI-3.0\widgets\AceGUIWidget-Button.lua:28: in function <...\GCD\Libs\AceGUI-3.0\widgets\AceGUIWidget-Button.lua:25>

Locals: <none>

I forgot to mention i was using finall version 11.0.1-release for 5.0.5 Sep 28, 2012 but as i see the version A: 10.12.0-release-5-g4e07144 for 4.0.6 Aug 27, 2012 works well without any errors so i stick with it :)

AMAZING aDDOn!!!!!!!!!!!!!!!!!!!!!!!!!!@@!!!!