I agree with the two above statements. Be sure the battery is fully charged if it has been sitting a while. Check the version of software that you are using on the HC by hitting the settings tab on the main screen. An older version shouldn't cause what you are seeing there, but I wonder if updating to the most current version would overwrite any sort of glitch that appears to have occured?
Try those two things first, and if they do not solve the issue then report to Tim Ring with the video you provided to us.
-Kevin