Location off by a few hundred feet
I've been using iGuidance for a few weeks, and everything was working well but today my location is off by a few hundred feet (north west to be specific). I was driving down the road and all of a sudden my location skipped. It made navigation impossible because it thought I was just off the side of the road.
I'm using a GM-2: i-Blue GM-2 USB GPS Receiver (66 ch, MTK2, 5Hz, WAAS) (ordered off Amazon). I have a full satellite lock, it's just the map thinks I'm somewhere I'm not.
Any ideas on how to test if it's the GPS receiver or the software?
I tried disconnecting the GPS, driving to a different location, and then plugging it back in but I'm still off by a bit. A restart of the PC didn't work either.