Director is not showing correct number of active sessions

Director is not showing correct number of active sessions. Number of active session in Studio console does not match with Director - Filters -Sessions option...

Citrix Studio/StoreFront consoles stuck on "Expanding"

Citrix Studio Console which is installed on Delivery Controller cannot be launched. It stuck on "Expand" window. If we launch MMC on the DDC and try to launch Studio it gets stuck at “Assessing databases”...