Travel System Crash

[delife]

Travel System crashed!
...ZygorGuidesViewer\Libs\LibRover-1.0\LibRover-1.0.lua:2282: attempt to perform arithmetic on upvalue 'lbx' (a nil value)

[ZG Support 1]

Try doing a full guide reset.

1. exit WoW
2. go to the WoW/_retail_/Interface/Addons folder and delete the ZygorGuidesViewer folder
3. go to the WoW/_retail_/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 guides
5. go back in game to test and let me know if that fixed it