Hello! I just received a pair of Paiste Giant Beat multis and I have played them for around 2 hours and they have already formed small dents around the edges. What the heck?!?! My technique is more than adequate and I’ve never, ever had this problem on any cymbal. Is this normal for these? I can’t believe this has happened, so I’m inclined to send them back. Anyone else have this experience? I tried to capture using my phone but it’s small.