[KNM 5.0] Network discovery problem

Good morning,

after I've updated my KNM 4.1 to 5 I've cleared some objects and let the system find them again with the network discovery option. I've noticed that in some cases discovered machines have the same disks utilization and memory values. It is like the agent is confused and found writes out the same value for all the servers. What could it be?

Thanks,