Jan, I had reported an issue when changing any constraints before and you had asked me if I could reproduce it for you, but now I see that the thread has been moved to "solved" and is locked.
I made a video that illustrates the issue. If you skip to the 2:30 mark, you'll see that there is an altitude constraint of 13000A at EASEL; however, there is a 16000 constraint at JOCKE a few waypoints later. If the EASEL waypoint constraint is deleted, the descent path immediate jumps until EASEL is crossed, at which point the descent path goes back to normal. This is not correct because the 13000A should basically be ignored as it is redundant with a higher constraint further down the legs.
(I understand this is low priority, real men don't use VNAV, etc. etc., but I did promise to reproduce so here you go.)