Are Sigmas software updates more of a curse than a blessing? Ive had my ROX 12.0 GPS for a while now, and after the latest update, Ive lost power data from my trusty power meter. Has anyone else experienced this ridiculous issue? Its not like Im asking for the moon here - I just want to see my power numbers, which is the whole point of shelling out for a high-end GPS unit and a power meter. Whats the point of upgrading if its just going to break existing features? Is Sigma more concerned with touting their new and improved firmware than actually making sure it works as advertised? Im fed up with these half-baked updates and Im not the only one - so whos with me?