Yesterday out of seemingly no where our carbonite just locked up on us. I ended up rebooting both the panel and the frame and after the reboot anytime I select one of my DVE keys to check or change parameters. The Y-axis parameter is constantly decreasing which means the actual DVE is always drifting towards the bottom of the screen. This stops once I no longer have the key parameters menu as an option. I can adjust things in dashboard without an issue but this is a pretty serious glitch that I can't figure out. Has anyone else had this or anything like it happen? How did you fix it?