I accidentally logged time to the wrong project and finalized my day. What do I do?

Navigate to the day on which you made the error, find the mis-tracked task and click the lock icon to its right in order to open it for editing. Now open the project dropdown menu next to that task and select the correct project. When you've finished making adjustments, click the lock icon again to re-finalize.

If you’re sending your time on this project to FreshBooks, re-finalizing will correct your time entry there too.