We upgraded groov to the R2.1a with build date 3/6/2014 12:49 pm.
Since then we are unable to add opto 22 controller (tag import) into groov.
When I click on import the progress indicator come on and stay there for hours.
I've tried most popular browsers (IE, Chrome, Firefox, and Safari)
our settings are
snap pac R1 Controller firmware R9.3c
groov R2.1a build date 3/6/2014 12:49 pm.