Lost in the Stars

I just installed the new version on my Motorola Droid Razr HD, android version 4.1.2. When I use the navigate to a Geocache option and select compass, the pointer vibrates up to 45 degrees in either direction, the motion is very quick, many cycles per second. The previous version did this for a while but after selecting the motion based rather the magnetic option the pointer worked normally. I have been unable to locate this option on the new version, Please advise. Thanks