During a recent chat with TiVo support, I was told to "contact YouTube" about a YouTube stuttering issue. Netflix seems to work fine.
1, I pay TiVo for the services they offer, not YouTube, Netflix, AOL, or anyone else. If TiVo decided to settle on a crappy app and then offer it as a feature, actually supporting it isn't too much to ask for.
2, Being directed to contact YouTube/Google about this issue is absolutely pointless. I'd have better luck contacting life on Mars. The rep directed me to http://support.google.com/youtube
Normally TiVo support has been great, but when it comes to the extra services they offer, I'm quickly finding out it's a complete waste of time.