ppsspp too fast

[The Phoenix]

okay thanks everyone problem in the gameplay solved but in the cutscenes still moving like sonic

As you are using the PC build, there is a toggle of Fixed / Standard / Unlimited speed on the F3 key on your keyboard.
Make sure its set to Fixed, for the smoothest of speed, as unlimited as you would imagine makes the emulator speed up 2-3 times faster, into Sonic the hedgehog territory.

Hope that helps.