Window Lines on My Renault Clio 4 Broke Unexpectedly

So, here's the thing - my four-year-old car, a Clio 4, just randomly started falling apart while it was parked. No accidents or crashes are involved, it just started coming apart on its own. Is this something that Clio 4 has as a hidden feature or is it a sign that Renault makes good quality cars? I'm really confused. I've included some pictures to help you understand better. The main question right now is whether it will keep falling apart like cotton candy. I really want to ask the experts about this weird situation. This sudden decline is not just worrying but also possibly risky. I hope Renault or car experts can give me some advice on how to avoid more damage or if it's okay to drive a car like this. I've lost a lot of faith in the safety and quality of the vehicle, and I really hope they can give me some answers or fix the problem soon.