If you previously had a Coinbase Pro account, you must add your Coinbase Pro data to CoinTracker to have a complete transaction history. Coinbase Pro transactions are not automatically added if you connect Coinbase.
Coinbase recently sunsetted the Coinbase Pro data access via API, but you can still add your Coinbase Pro transactions to CoinTracker using the instructions below.
If you have previously imported your Coinbase Pro transactions via the API Key your account will remain synced unless you remove it.
How to add your Coinbase Pro transactions