What are the various date fields on the subscription?
Last Renewed Date - This is set from the Payment Txn, field "Transaction Date".
If this is a renewal and the date is within the Grace Period (set on the related Payment Form), then this date will be the previous Subscription End Date
- Last Paid Date - This defaults to todays date for when the Payment Txn was processed to Matching Complete Status.
- The related Subscription, Payment Date - This is the Transaction Date from the related Payment Txn