problem with wiimote motion plus

[AnyOldName3]

You weren't the op, but we'll try to help you anyway.

Here's all the advice that I know of:

Bluetooth adapted plugged into front of case.

Fresh WiiMote batteries

Use Microsoft Stack. If this doesn't work use toshiba.

Use only genuine remotes.

Try to see if you get the same problem when using the remote with the wii. If it affects both the wiimote is broken, not dolphin.

Meddle with revisions, as some are broken, or just use 3.0.

If these don't help you, then I can't help you.