Had the same issue, seee "force removal of protection group" thread below.
The only way to fix this is to reinstall, as there is a corruption in DB. You will need to start with a new DB as well.
Had the same issue, seee "force removal of protection group" thread below.
The only way to fix this is to reinstall, as there is a corruption in DB. You will need to start with a new DB as well.