Page create a new Nextcloud get blank

REPRODUCIBILITY: was 100%, no I’m unable to reproduce it
OS VERSION: 4.5.0.24
HARDWARE: X10 II
UI LANGUAGE: English UK
REGRESSION: ?

DESCRIPTION:

I’d like to add a new Nextcloud account and found out that if the phone sleep, once I unlock I go back to the setting page to create an account, the page is blank and I need to close the Setting app.

PRECONDITIONS:

I had a vanilla device. I just configured the timezone, installed chum and some apps, configured my Jolla account and install some official package.
Once I checked some settings (Display settings and Device lock settings) I couldn’t reproduce it anymore.

STEPS TO REPRODUCE:

  1. Flash a new device
  2. Start the phone
  3. Configure it
  4. Configure a Wi-Fi
  5. Add a Jolla account
  6. Open Settings
  7. Add account
  8. Click on Nextcloud
  9. Wait until your phone sleep
  10. Unlock your phone and insert your password
  11. Page is blank

EXPECTED RESULT:

I should see the Settings page and add a Nextcloud account.

ACTUAL RESULT:

I see a blank page and have to close the app Settings.

MODIFICATIONS:

Chum is installed

ADDITIONAL INFORMATION:

I’ll try to reproduce this bug with another device