The screw has popped out and the thread of the inner rivet is so fine that the screw cannot penetrate and hold well all the required materials. It just starts again. The thread is either suspended or a machine is required to reconnect.
Pros
I wear this belt every day. The only thing is that it's a bit longer than my usual size. So you can try on one size smaller.
Cons
The strap may come loose and fall without warning.