Why does WitnessWork say Update Required?

Sometimes WitnessWork's server changes in a way older versions of the app can't follow. When your version is too old to work with it, WitnessWork shows Update Required with your version and the one you need, and waits until you update. Tap Update WitnessWork to open the App Store, or the Google Play Store app on Android, install the update, then open WitnessWork again. If App Lock is on, unlock WitnessWork first; Update Required appears right after. While it shows, WitnessWork stops contacting its server, so Cloud Sync, Backup, Buddies, and Scribe AI wait. Your service records, contacts, and notes stay on your device and are all there after the update; changes that hadn't synced yet sync then, and Backup runs again a few seconds after you open the updated app. If the store doesn't open, open it yourself and search for WitnessWork. If it doesn't show an update, close the store app, open it again, and check for updates there.