Cześć
Struggling with the same issue and unfortunately I don't have good news. While my dealership happily replaced the panel, three months later I was back to square one, with new cracks starting to appear.
I'm currently on my third panel, which also started to crack after a while. At this point I just stopped caring and saved myself the hassle of going to the dealership and getting it replaced. I think it's only a matter of time before it would crack again anyway, so why bother.
Pretty bummed about it, so I just try not to look in that general direction.