Cannot upgrade CHR to 7, Licensing issue

Hello,

I am unable to upgrade my RouterOS from version 6.47 to version 7. After the upgrade, the system ID changed, causing the system status to revert to “free” and limiting port speeds to 1 Mbps, which is very slow.

When I try to log in to my account with a valid CHR P1 key, I receive the error message: “cannot clone a cloned machine.” What might be causing this issue, and how can I restore full functionality with my P1 license?

Thank you to anyone who can assist,
Huan