Beware! New WhatsApp bug makes the Face ID, Touch ID authentication feature useless
By: Team Ifairer | Posted: 22-02-2019
Heart It
Step 1: Open Whatsapp application on your iPhone.
Step 2: Go to Settings. Select Account.
Step 3. Tap on Privacy and toggle the button to enable/disable screen lock.
Step 4: You can set authentication kick-in time to "Immediately", "After 1 minute", "After 15 minutes" and "After 1 hour." Tap on "Immediately".
Step 4. Exit Settings.
source: hindustantimes.com