0.9.9.1 around 30% slower with same exact settings as 0.9.8

[DanteDraconi]

Just tried a few more without disabling slower effects
Rockband (US) slows on menu and gameplay, also has a drop when you get "perfect combo"
Wipeout pulse (EU) slows on menu, gameplay fine, but now ships flicker between black and textured
Patapon 2 (EU) As good as 0.9.8
ATV Offroad fury pro (US) Same as 0.9.8
Tekken 6 (US) As good as 0.9.8
Jackass (US) Unplayable at all

So, the most troublesome game seems rockband after all