I have been noticing the same issue the past couple of days. Then I stumbled across this forum. I went to Motorola's site, and contacted their live chat support. Told them my issue, and without questions the next response was that they would send me a replacement one and just wanted my information to ship it out.
I got mine directly from Motorola. Barely any difference. It's just too thin and poorly designed. It's one of those things you hope they address on the next gen.