Subscription-manager changes the server configuration in Foreman

Hi all,

I have a problem when registrating RHEL servers to Foreman with subscription manager.
First I create a host in Foreman, then I register it with subscription-manager. After the registration, the definition of host in Foreman is changed (for example different Operating system) or there is a new (duplicate) host with different configuration.

Is there any way to tell subscription manager not to change any host configuration in Foreman? It’s very anoying, because after each deployment I have to check and repair the host definitions in Foreman.