I have several toons hit 60 recently and now that you can fly in Pandaria I bought flight and on none of the toons will flight work? 

I can manually fly fine so it's not that I haven't bought flying or expert riding. 

Other toons work fine that are past level 90 there is nothing in log other than not being able to find paths.

Hello, Can you share your log file please ( https://wrobot.eu/forums/topic/1779-how-to-post-your-log-file-with-your-topic/ ).

1 hour ago, Droidz said:

Hello, Can you share your log file please ( https://wrobot.eu/forums/topic/1779-how-to-post-your-log-file-with-your-topic/ ).

Here you go let me know if there is anything else you need

24 Jan 2018 07H03.log.html

If in you wow chat your run command (in pandaria):

/run print(IsFlyableArea())

What is result (in wow chat)