I suspect something was moved, am just trying to find in the documentation what the optimal setup should be. I will take it to my LBS if I need to, and it is still under warranty if there is a problem, but it would be nice if I could fix it myself. Sigma has a better/easier to use warranty than Cateye - and I love the additional features and larger display I have the Cateye Strada Cadence (wired) on my LHT and that thing is a pain in the azz.