Default Bluetooth + WiFi at the same time

Does anyone else find that the HD+ does not do well streaming wifi video and Bluetooth audio at the same time ? After some minutes of playing the wifi connection seems to reset. I've noticed this on both CM 10.2 and 11. I wonder if it's a hardware limitation on the HD+ or a software issue.

It doesn't seem to be a problem with wired headphones.

Sent from my Nexus 7 using XDA Premium HD app