This app is frustrating is it a must to upgrade every 2-3 months, am the busy type can't chill for backups and I will loose all recent chat in the process of this crazy upgrading and this upgrading of a things can take like 2-3days at times I will have to get someone to send the WhatsApp business to me before I can access it again within that short period I can loose 1 or 2 clients if they are unable to reach me plz do something about it