This actually looks fine, I get this list of laps: The lap data itself is o.k., just the video links are corrupted as discussed. Please remove them like posted above and add the video manually again.
- HarryThe correct way to relink is to add the GoPro session video from scratch: in any lap included in your big session video not showing "nan", enter Lap Details. Press "Edit" and a) remove the void links b) add the GoPro video ("Add Video"). LapTimer will ask you to select the lap's end within the video - which is exactly the step I wanted to make more convenient by introducing the GoPro MultiCam support. In your case, you need to go through the process.