**** SELF FIX FOR SAMSUNG S21 ULTRA **** 1. Uninstall app. 2. Reinstall app 3. DO NOT set up fingerprint Login use passcode. 4. Go to payments and start a payment. 5. When Samsung Pass pops up chose 'open accounts'. 6. Select autofill 'never' & the app now works. Really disappointed that there has been no fix from Santander