Not using flight master during quests?

[Ruinit 11]

Is there something special that has to be done in questing to use flight paths correctly? Sometimes it uses them sometimes it doesn't and will run all the way across the map when both flight points have been learned. Prime example is going to stormwind from elwynn forest and back after picking up the and completeing the quest http://www.wowhead.com/quest=26394/continue-to-stormwind 

[Droidz 2738]

Hello, try to remove your all in "taxi db" (tab tools)

[Ruinit 11]

On 11/17/2017 at 5:56 AM, Droidz said:

Hello, try to remove your all in "taxi db" (tab tools)

Removed all of the taxi's and it still won't take taxi for example the quests http://www.wowhead.com/quest=26394/continue-to-stormwind you are standing right next to the flightmaster http://www.wowhead.com/quest=26396/return-to-argus again you are standing fight next to the flightmaster in Stormwind?

Is there no way to force taking flight paths? Bot spends a lot of time walking when we could easily take a flight path. 

BTW after it's blank it doesn't seem to be adding them to the taxinodes.xml file if it is supposed to be.