While setting out to doing a little tour today, I heard a little clicking sound, like it does when there is a stone that has been trapped in the profile of the tire and thus hightens the diameter of the whole tire so it hits the suspension arc. Luckily I stoped after a few kilometers and checked because this time it wasn't a stone but a bump of an almost burst tubeless tire.
I then deflated the tire to about 1 bar to reduce the diameter (over 2 bar before) and headed back home again.
Finally time to get some new ones after almost seven years!
I have a video posted too, you can check it out here: It is in german though, and ultra high definition.