Yes, there's been no change to the Nav lights on our end in v0.2.1 apart from slightly reducing the Nav light intensity in MSFS 2024.
The Nav lights popping in/out of view is a behavior we see in all of our aircraft in MSFS 2024, and we believe is something being forced by the core simulator. We'll take another look once the F28 gets its native MSFS 2024 update in the near future.
Mark - Just Flight