Hello, I use a normal Speed Stacks Timer to time my Solving, but, all of a sudden the Power button won't turn it on. I press Power, but nothing happens. The battery is not dead, because if I press Power+Reset at the same time, it does this pattern, like goes through all the numbers 1-9. (Press Power+Reset at the same time on your timer to see what I mean.) If anyone knows how to fix this problem, please tell me!! Thanks!