TSN App and Buffering

Hello all; I have the TSN app (on iPad, Apple TV and my phone). It's not cheap but the variety is decent. My complaint, or question to you all is buffering. I can't seem to watch more than 5-7 minutes at a time without it freezing, having the little circle thing in the middle, mocking me, circling. Sometimes it restarts, other times I have to back out and restart the feed. This is super annoying. My home wi-fi is ok, non of my other apps seem to have this issue, just TSN. Anyone else suffer from this, or have any solutions? Thanks in advance for the help!