I just recently bought a Vivotab RT that came with a dock and I've noticed that my tablet lifts off the dock without using the latch in the side meant to release the dock from the tablet. The dock connects and the keyboard works but whenever I pick it up to move it somewhere, the tablet seems to dislodge from the dock really easily and I have to reconnect it before the keyboard will work again. Sometimes I barely move it and the keyboard stops working until I detach it and reconnect. Is this just something that happens and I'll have to be careful of, or a flaw in my dock? Thanks!