@maszop Well, I create my waypoints in the Suunto App only, and I also have this problem that sometimes the name shows properly and sometimes it just shows ‘Waypoint’.
In fact, because of issues like this one I almost gave up on the bother of creating them - half of the time it doesn’t show the name and, more importantly, even if it shows the name, you can only see it in those two pop-up notifications (after the previous waypoint and shortly before the actual one)…