After update o.s. patches in the client VMs appears like new computers in big fix console

Hi all,

Can somebody help me
After updating the operating system with security patches in VMs client, in the big fix console two vms appear as new computers and the same ones appear before the update in gray.

In the ilmt web interface they appear as new after updating those s.o. patches. and as a result, it causes them to not be assigned correctly in the software catalog, so it counts more pvus.

What would I have to do? delete them from the big fix console the ones that appear in gray? (as if I had stopped seeing them?)

Thanks in advanced.