UMP (Unified Media Platform)

If I enter a date in the past in the WakeUp function under Settings in the web UI, my browser ceases to render the bottom of the page.

 

Q: If I enter a date in the past in the WakeUp function under Settings in the web UI, my browser ceases to render the bottom of the page.
A: This (incorrect) behaviour has been spotted in Mozilla Firefox 2.0.0.4. Switching to another tab and back should fix the issue, however, this
  is a workaround, we recommend to update your browser or browser engine.