Further observations: I have tried with other aircraft:
- T-45C (3rd party jet)
- Aviat Pitts Special (one of the simplest possible aircraft without glass cockpit / map)
But the same “navigation lines disappearance” (leg by leg) on the VFR (key V) map.
For the record:
- FS 2020 SU 7, Steam Edition
- Windows 10 21H1
- Community folder only has one extension installed: mbsim-airport-lszw-thun (“Airport Thun”)
UPDATE: The issue is most likely related to the flight plan itself, or the “complexity” thereof: I just tried with another flight plan (from another community flight, here: [Foot] Canada) and it worked. But that “Canada” flight plan only contains a dozen or so waypoints (and only one “custom” waypoint).
So the issue could be related to one of the following:
- The number of waypoints
- The number of “custom” waypoints (not located on top of some known “navigation station” (?) or airport)
- The distance between the waypoints
- The names of the waypoints (I will try to also remove white space now…)