You can update your song or track titles after uploading by submitting an edit request.
Just visit your album page on eMastered and click the "Edit Release" button to access the editing interface.
Enter your updated titles along with any other edits you need, then click "Submit Edit Request" at the bottom.
These changes typically go through within a few days, though it may take 1–2 weeks for the revised metadata to appear across all platforms.