You are receiving this email because you no longer need Pro plan

You are receiving this email because You are receiving this email because you no longer need Professional Plan.

This is a confirmation that your subscription was cancelled on July 21.

This is a confirmation that your subscription was cancelled on July 21

Could you please clarify what the problem is?

If you cancelled Pro plan, then this is just a confirmation that it has happened. If not, someone unauthorized has accessed your account.