All MP status have disappeared - SIM 7

[AMW80]

Hi,

I'm in the process of setting up a new instance of SIM v7, but have noticed the "MP" status for all servers has recently disappeared.  The management processors are all still listed under the "All Management Processors" collection, and when looking at a server's info page in SIM, the MP is correctly detailed, it's just the status symbol from the collection views that have disappeared.

I've tried re-identifying servers and MPs, but this still hasn't helped.

Does anyone have any ideas what might have caused this?

Thanks