Emulator

Game Name?

Resident Evil 4

Game ID?

What's the problem? Describe what went wrong in few words.
There is an extremely annoying bug which occurs randomly and cuts the game speed by near 1/3 providing heavy sound and video stuttering. Can only be annihilated by restarting the Dolphin.

What did you expect to happen instead?

Fullspeed

What steps will reproduce the problem?

Just playing through the game. The cause is unknown.

Dolphin 3.5 and 3.5-367 are old versions of Dolphin that have
known issues and bugs, so don't report issues about them and test the
latest Dolphin version first.
Which versions of Dolphin did you test on?

Dolphin 4.0-6494

Does using an older version of Dolphin solve your issue? If yes, which
versions of Dolphin used to work?

The elder versions have the same problem

What are your PC specifications? (including, but not limited to: Operating
System, CPU and GPU)
windows 7 x64 (Service Pack 1)
Intel Core I5-4430 3.00 Ghz (4 cores)
8Gb DDR3 Ram
Nvidia GForce GTX 760 2Gb

Is there any other relevant information? (e.g. logs, screenshots,
configuration files)