Error when opening flight path

[tankknat]

Message: Interface\AddOns\ZygorGuidesViewer\Pointer.lua:144 : attempt to index upvalue 'taxinode' (a nil value)
Time: Mon Oct 19 21:29:48 2020
Count: 1
Stack: Interface\AddOns\ZygorGuidesViewer\Pointer.lua:144 : attempt to index upvalue 'taxinode' (a nil value)
[string "=[C]"]: ?
[string "@Interface\AddOns\ZygorGuidesViewer\Pointer.l ua"]:144: in function <Interface\AddOns\ZygorGuidesViewer\Pointer.lua:13 9>
[string "@Interface\AddOns\ZygorGuidesViewer\Pointer.l ua"]:148: in function `HighlightTaxiDestination'
[string "@Interface\AddOns\ZygorGuidesViewer\Pointer.l ua"]:117: in function <Interface\AddOns\ZygorGuidesViewer\Pointer.lua:11 0>

Locals:

[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