I'm having trouble when trying to edit text in pretty much everything (tab names, headers, footers, content).
As soon as it goes into edit mode, it almost immediately loses focus, and exits the edit mode.
Please could you submit an error report using Help > Error reporting > Report a problem. This will give us diagnostic information about your PC. Post back here when done.
Do you see anything happen when focus is lost? Are there any dialogs? Do you have any scheduled activities within Omniscope (such as cycling, refresh) or in Windows?