Screen display is shaking, buttons will not respond

I used my arcdroid yesterday without issue, today when I power it on the display is shaking/moving back and forth quickly. I restarted it, cleaned the screen, updated the software and no luck. Tried the empty text file reset, no luck. Sometime when you hit a botton ie zero it will click but not do anything. Thoughts?

In the end it looks like the screen was damages with slag, Andrew sent a new one out at a reasonable price, I installed it, upgraded the code, calibrated it again and it seems to be working fine.