It is simple that user delet YOWhatsApp and restore the normal WhatsApp. You just need to open YOWhatsapp and navigate to Settings > Chat History > Backup Chat History. Once the backup is complete, delete YOWhatsApp. Then create a folder called YOWhatsApp in the file manager.
Click here for YO WhatsApp update latest version from official website.
Open the folder and you will see that each sub-folder has the YO prefix in its name. Rename each folder and remove the YO prefix from them. After that, install the original WhatsApp app and fill your phone with no licks to recover. All your chats and media logs will be restored to their previous state.
By the way, for the above operation is to proceed smoothly , you must ensure that your mobile device’s internet connection is working, otherwise it will fail.