Default [Q] Nexus 4 LTE Tethering

I used to be able to get Wi-fi tethering working no problem. I've always used this http://forum.xda-developers.com/nexu...ering-t2416822

Lately however what happens is that as soon as I connect I will have internet for a brief moment and then it stops and never works again. As an example I can start a ping to an external IP address and then hit connect on my PC. As soon as I hit connect I will get a couple of replies but then nothing. I can repeat this over and over by just reconnecting to the Wi-Fi tether