Max number of waypoints

[Speedywrx]

In the mission editor I can add as many waypoints as I want, but it will only "auto-change" a sequence of 14 of them.

 

I'm trying to create a mission through the canyons with multiple turns (so definitely need more than just 14). Is there something I'm missing to be able to put 30+ waypoints in a sequence in "auto" on the HSI?

[LazyBoot]

According to the natops, each sequence can only contain up to 15 waypoints.