I have a Nexus 7 2013 wifi tablet I purchased for NetHunter specifically. At the time being after trying multiple versions of lollipop and marshmallow, I have issues. Mostly with applications not working, such as MAC changer crashing the net hunter app, or nmap giving errors and other things as such. What is the best version of lollipop or marshmallow you all have found that runs with minimal issues?