I know this is an old post but it is still absolutely true.
Quote..."Based on my daily playing experience over the last 3 years, the
assumption WGT manipulates the meter speed to cause a spike in the speed
is utter nonsense."
You and Donald Trump must live in the same make believe world. There is no doubt that the meter speed changes in the middle of playing games. Too many times have I gone through 5 or 6 holes with a 90% "Ding Rate" only to have the speed change and the meter becomes impossible to play with.
The only "Fix" that I have found (And it doesn't ALWAYS work) is that the very first time you notice a difference in your meter is to shut down your internet and any other programs for a few minutes and start over fresh.