This is weird. The video feed is getting sent from solo to the controller, the controller is then sending the video feed to your screen(phone, tablet), everything on the solos end appears to be working fine, since you get video on the phone. So the problem is stemming from the tablet, not the camera or the solo. I would think either a setting in the tablet isn't correct or there is a software issue going on with the tablet. I would try a soft and then hard reset on the tablet to try resolve the issue.