Tennis channel again

Tennis channel continues to be a disaster. I check on the website and it appears to work when I'm checking. Going to the live feed in channels causes it just to timeout or playback failed. Some recordings capture nothing but commercials with no other data in between and it doesn't seem like the website is just broadcasting commercials. Some recordings work partially sometimes. If i restart channels dvr software, that can get the feed working again, but it seems like when another commercial comes on the feed eventually gets stuck and only rebooting the server software can get the feed back fresh. Whether it's channels fault, tennis channel or something in between, I'm getting very close to dropping my subscription over it.

Could you submit diagnostics after tuning the channel

Same thing happens on live tv.