garageband 10.0.2 mac audio and vocal tracks not in sync

Okay so I just updated to the latest version for Garageband on Mac. I am trying to make a new song. I imported my track from iTunes with no problem. Then I selected the Voice I wanted on a second track that I added to the screen. My input device is my Blue Snowball mic and my output is set to my wireless Bluetooth headset. After a recorded my vocals and replayed the song, I noticed that my vocals dragged or had a delay behind the track making it sound awful. I don't know what to fix as I am still fairly new to using Garageband. I never had these issues in the previous version. Please help!