Dolphin acting non-responsive

[cbourque]

Hey guys! I'm using Dolphin to play Super Mario Sunshine and I have to admit, it's doing a mighty fine job. However, fairly often (about every 10-15 seconds) the game briefly becomes unresponsive (as if I clicked away from it to get on word or chrome) but will almost immediately resume normal function. I played through 50% of the game without this problem coming up, but with it, I can hardly finish a level. Anyone else have this problem/find a solution?