I've had multiple issues since the 4.4.4 Update to my Note 3
1. Continuing 4G connection issues. I get bars everywhere, but I'm never at full strength. This has been a problem since Day 1. I was going to quit Verizon all together, but I was 2 days off of the 15 day thing because I was travelling.
2. Bluetooth "fixes" made it worse. Issues connecting to car stereo. Also, now ID3 Tags are broken on my car stereo and get stuck on whatever the first song I was listening to.
3. Phone freezes, and needs battery pull to restart at random times. The phone gets really hot during the freeze.
4. Pop up message every time I activate and deactivate location.
The apps that I thought were the problem that I use a lot like Spotify, were deleted and reinstalled. Not sure what to do at this point.