And you should download and install this now. It contains fixes that was caused by Update Rollup 2.0.

Link to KB:

https://support.microsoft.com/en-us/help/4011491/update-rollup-2-1-for-system-center-2016-virtual-machine-manager

Link to Patches:

Download the Administrator Console update package now

Download the Virtual Machine Manager Server update package now

And Do NOT to forget to update the agents!

https://technet.microsoft.com/en-us/library/hh430984.aspx