I have just upgraded our SEPM 12.1 to RU1. Everything seem to work OK with exception of Clients tab not showing up in SEPM console. All others (Home, Monitors, Reports etc.) are working OK but when I click Clients it only shows the progress bar and is loading endlessly. The only thing I can do is to kill javaw.exe process.
What could be a reason of this behaviour and how to fix it?