Is anyone else experiencing something similar?
Sent from my Nexus 7 using xda app-developers app
Had the same thing after doing an OTA update (stock). Right after the update everything worked fine. It started to get bad a few hours after I added a second user (just for the fun of it). I had terrible lag and sometimes the N7 just rebooted Today I did a factory reset and now (at least at the moment) everything is fine. N7 has also been my most stable Android, and 4.2 was the first time ever I had to do a factory reset (note that I also have the Transformer Prime which was very unstable and laggy until 4.1 !)