I think I wrote a good review when I first got it. But here's an update. I don't know what's going on, but I've only recently started making them into a craft and have noticed very small tears around the edges. I was so mad I just threw them away but kept these. I know Plexiglas isn't supposed to be bulletproof, but that's ridiculous. can you explain Will this happen with the 2.5" devices I have ordered from you?