Thanks for the advice everyone. Yes the mouse dropping the dice problem only seems to be with Fantasy Grounds. But I don't do a lot of drag and dropping outside of fantasy grounds so its actually kinda hard to tell. My mouse is over three years old. I think I'll just buy another one and see if that helps. Overall I've been pretty happy with this logitech M705. I've tried slowing the mouse click response time and did update the to set point but it still double rolls about 50% of the time when I try and drag and drop the dice on the battle chart or roll in the tower.