I've noticed my Q2 often (25%-35% of the time) will capture TWO identical images in rapid succession with a SINGLE squeeze of the shutter release. Naturally, I've ensured that the exposure mode is in SINGLE and not in multiple, continuous, or bracketing modes. This is becoming annoying (and wasteful of storage space), not to mention sometimes confusing (especially on those occasions when I AM bracketing exposures, and instead of 3 or 5 nicely bracketed exposures, I end up with 4 or 6 bracketed images, two of which are identical in exposure). Again, I've repeatedly confirmed that I'm in single-shot mode, and most of the time, the camera correctly takes a single exposure, as commanded. However, a significant minority of the time (25%-35%), TWO identical images are produced with a SINGLE click of the shutter release. Is anyone else experiencing this, and if so, are there any solutions short of returning the camera for repairs/replacement? P.S. I also own and have exposed thousands of images with the Q, and never experienced this issue.