I have set accuracy for high and tested pure gps, too. I found that "GPS status and toolbox" software myself and find out it very useful. That time problem may have side effects and I shall wait for a fix that. I hope you find out what is wrong with that.

My 5-6 months old BV6000 is having inaccurate GPS. All accurary modes with gps on location accurary work incorrectly. My starting position is usually about 2km away from home everytime. I have mobile application for bying gas automatically from the gas meter when I am in correct position. Never succ...