bug when leveling profession

[Cavatuga]

when i open cooking to level up profession i got this error:

Message: ...ce\AddOns\ZygorGuidesViewerClassicTBC\Professio n.lua:136: table index is nil
Time: Sat May 29 07:23:43 2021
Count: 36
Stack: ...ce\AddOns\ZygorGuidesViewerClassicTBC\Professio n.lua:136: table index is nil

Locals:

[ZG Support 1]

Try doing a full guide reset.

1. exit WoW
2. go to the WoW/_classic_/Interface/Addons folder and delete the ZygorGuidesViewer folders
3. go to the WoW/_classic_/WTF/Account/<your account name here>/SavedVariables folder and delete the Zygor files in there
4. run the desktop client and install a fresh copy of the TBC guides
5. go back in game to test and see if that fixed it