Default Recently flashed to Boost, data issues after flashing CM11

I finally got my Note II flashed to Boost Mobile using AlpineMan's guide (thank you very much, by the way), and everything seemed to run smoothly (running stock rom), except 3G speeds may have been just a bit slow. I was on WiFi anyway.

After I flashed the most recent official CM nightly, I could still call and text, but the data started to act abnormal. Half the time, it's switching between 3G (which is quite slow) and 1X. The other half of the time, it isn't connected to either one. These changes occur about 3-5 a minute.

According to the speed test, my 1X speed was about 0.13 Mbps download, and 0.1 Mbps upload.

3G won't even stay on long enough for me to do a speed test. Only 1X will.

I could really use some help here, and I would greatly appreciate it.

EDIT:
Never mind, I started fresh from stock, re-flashed to Boost, re-flashed CM11, and now I have solid 3G at an average of 0.96 Mbps.