Nintendo Switch pro controller analog stick hangs?

Cu
- in Nintendo
1

I wanted to play with my Switch-Pro controller today and something happened to the left analog stick overnight. This remains in the position where it is being moved instead of moving back to the middle when I let it go.

I don't find any solutions to this problem on the Internet because most people are more likely to struggle with a "drift" but I'm NOT this widespread problem.

Incidentally, the stick remains in all places and not only on the one in the picture.

Do you have any ideas what I could do?

Ma

Possibly open it and look for the problem. There are already a couple of YouTube videos.