Main account is not 100 % synchronized with the account on the android Yahoo app
Main account is not 100 % synchronized with the account on the android Yahoo app, setting up changes on the main account in a browser do not reflect on the android app
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Please uninstall and reinstall the app. If the issue persists, try changing from WIFI to mobile data or vice versa. In case the issues still occur, please use the send feedback option in the Yahoo Mail app to provide the details directly to the engineers.