

Seems like it might have something to do with the computer's Bluetooth dongle not granting enough bandwidth for the Wii Remote to receive the sounds and transmit controls at the same time. To remedy this, go to Dolphin Controller Configuration Window and disable (untick) Enable Speaker Data and this will mute the Wii Remote speaker, fixing the starbit slowdown problem. The Wii Remote slows down when collecting starbits. English, French, German, Italian, Spanish, or Dutch for PAL (SB4P01).English, Spanish, or French for NTSC-U (SB4E01).

On older versions of Dolphin (or if Mismatched Region Settings is turned on), you may need to change the Wii language setting manually (Options > Configuration > Wii > System Language) and choose a compatible language by region: With Dolphin 5.0-10866 or newer, the language setting will automatically match the region of the game, and there is a new setting (Options > Configuration > General > Allow Mismatched Region Settings) used for optionally disabling this behavior. Super Mario Galaxy 2 might not start unless the Wii language setting is set to a value matching the region of the game. 3.2 Background at Bowser's Galaxy GeneratorĮmulation Information Language Region Mismatch.2.3 Yoshi's tongue not working with Direct3D 12.1.2 Wii Remote Lag When Collecting Starbits.
