Everybodies Puter is different. If it's Wgt's fault then everyboy will have the same problems, well most of us do have the same Probs. We have to do things at our end to try and stop meter probs and other things happening to make the game playable. There is quite a few things you can do.
I just ran that Flash Test. I'm running Firefox at the moment and usually flip flop with different browsers when I have too many Probs with the game.
I failed the test with a score of 7537 .... my meter runs pretty good most of the time with the occasional skip, which doesn't bother me. I also have a pretty old Puter running XP
So I think when you have a meter spike... either Wgt or your puter with other programs, is loading stuff in at the same time you are taking a shot, causing the spike.
Edit.... I should say too, I have over 250 friends on my friends list
Just Saying
-Roger