GPD P2 Max - Hinge problem

I got this from Banggood less than two months ago and was pretty happy with it until yesterday. All of a sudden the hinge started making this clicking noise when I move the lid, like a piece of plastic broke inside or something.

You can hear it in this video here:
Youtube link

I have plenty of time left on my repair warranty, but I’m stuck in hardcore lockdown right now. Also, from what I’ve heard Banggood’s customer service isn’t the fastest either. So I’d really rather not ship it back to them if I can avoid it.

What do you think it might be? Does it sound serious?