The meter is constantly sticking and/or jumping. Funny thing though, it's super smooth on short putts. I don't care what the WGT townies say, the meter jumps because WGT wants it to jump. I've tried different browsers too, no change.
Watch the green speeds closely. I know what you mean about those 'up hill' putts. Sometimes they're actually downhill. Bad information.
I also gave a somewhat negative review of a 3-wood I spent 1,4000 credit for because every time the meter approached the 'ding' spot, it jumped and I hit shots short and way to the right. I got so frustrated, I put it back in the bag. By the way, WGT blocked my review.