In my chart of distance per putter movements I have 2 Very Fast.
They show as very fast 10 and very fast 11. The 11 is what used to be master tourney speed. No, neither is Fast as it comes up as fast 9.
Example my putter 1 movement, fast 9 is 6 feet, very fast 10 is 6.5 feet, very fast 11 is 7 feet, tourney 12 is 7.5 feet, champ. 13 is 8 feet. It's my 15 and 30 foot scale.
Also have seen in come up as Fast 9 and Fast 10 instead of the 2 different Very Fasts.
Edit, this popped up 4 or 5 months ago I believe. It was some time after the numbers got added to green speeds. Might have happened after an update, can't remember. Just adjusted for it. I know, Icon, should have reported it at the time. But oh well.