Firs TV Stick Kodi - Slow motion, lag, stuttering Live TV

So I'm trying to watch some live NFL games on my stick that aren't on TV in my area, but they all seem to lag, stutter, go in slow motion either right when I start the stream or after a minute or two. I'm using sports devil, phoenix, vdubt, etc... Basically same with all of them.

Is there something I can do to resolve this?

Tapatalked from my Note 3