A. 1. Manually sync your playlists by going to the sync settings and selecting 'Sync Now' to update the last sync date. 2. Check your device's date and time settings to ensure they are correct, as this can affect the sync date.

B. 1. Clear the app cache to remove any outdated data that may be causing the sync date to display incorrectly. 2. If the problem continues, consider logging out and back into your account.