I use to be able to watch YouTube videos on my phone, but now it buffers and stops and goes and repeats over since switching from Jelly Bean to Kit-Kat 4.4.2. Does anyone have any explanations that I should consider? I have plenty of RAM and lots of gigs on my SD card. I keep only the apps I need and keep them to a minimum. I keep a tight running ship and I am fully aware of what runs in the background, which is not much at all. I have made no other changes. Is it that Kit-Kat has slowed down my 4gLTE internally in my phone or is it YouTube? I watch from the same location as always, next to a military base with great tower service. I know it works fine on Wi-Fi at home. But sadly at work, Wi-Fi is slow and congested. Any Ideas? Will Kit-Kat 4.4.4 fix this issue? Thanks!