Backup copy job upload latest restore point but restore point don't add up.
What do you mean by "restore points don't add up"? Did you expect do get difference (14 RP - 1 RP = 13 RP) immediately? If so, be aware that is not how backup copy job works.
Backup copy job doesn't copy backup chain as a whole, but rather synthetically creates required restore points in "target" location from VM data in source backup repositories. So, within copy interval backup copy job creates only one restore point. You will have to wait, till the specified retention is reached (14 bcj cycles).