Wow, didn't expect such a vibrant response. But for future hunters of info on this topic, I'll add this: Before every other ride, I reset the sensors that I'm using and do a complete reboot of the app. This seems to be working, though it is an added inconvenience. I've also noticed that Jepster is much harder on the phone battery than Supercycle, plus Supercycle has a much better (in my opinion) user interface with many more options. Hope this helps someone in the future.
