i don't know why but it constantly sits there at the flight master and is "learning a new flight path", yet he already knows the flight path and just open and closes the flight window repeatedly.
I've also had this error numerous times I've found that just restarting honorbuddy fixes it. till the next time atleast.
This can happen if either of the following happens DC and relog while HB was on /reload while HB was on change characters while HB was on Quoted from Kick