Wiimote cursor loses synchronization; random slowdowns

[Hitoshura]

Hi! I'm running Dolphin 4.0.2 and when I play Skyward Sword, the Wiimote cursor sometimes doesn't seem to pick up data from the Wiimote. This is a little weird to explain, so bear with me a bit! Basically, if I move the Wiimote at a brisk pace, the cursor doesn't move as far as it should, and is incredibly irregular. Additionally, I get weird, random "skips" with the game, despite that my CPU load is around ~25-30% and my GPU load is usually around 20%. My current specs:

i7 4770k @ 3.5 Ghz (SpeedBoost or whatever it is up to 3.9Ghz)
8GB RAM @ 1333 Mhz
Nviida Geforce GTX 560
Windows 8.1 Professional
Medialink Bluetooth Adapter

Any and all help on this matter is greatly appreciated! Thank you!