Hello Guys, I'm new to the forum but I use this emulator a long time hehe, A problem is happening and this is: in some parts of some games the pictures fall considerably mind, as when bombs explode in Zelda WW, and when opening the map of mario Sunshine, the fps of normal 30 drops to 19, 17. I'm using the last version of dolphin 5.0, but in Dolphin 5.0 (original) the same problem occurred, but I solved it with a very strange method: exit the full screen, and opening the graphics configurations, magically the drops in those same parts disappeared. except which in this new version is not working. 
Note: I do not solve this problem nor lower the resolution and improvements
Note: I do not solve this problem nor lower the resolution and improvements