There's A Bug on Outlook for Android where When you delete the Account or anything similar like reset ,Dark mode disappear also from the App
There's A Bug Outlook for Android App where when I try to do troubleshooting steps like deleting the account or Outlook App data from phone settings or reset the account or uninstall and re-install, it would then make Dark mode under preference on Outlook settings to disappear and only increase contrast will be there.. I restarted my phone and it was there then.. but still worth to report this bug.. so be careful before doing any troubleshooting steps as it's affect other features in the app like Dark Mode option under preference, hopefully we see that gets fixed.. Also Mails slowly loading when you switch from Inbox to sent folders, appears " load more messages" improve loading the mails faster..
Thank you for using Outlook and letting us know about your current experience.
We are sorry this is happening to you. Please contact us through the Help Section of the app by going to Settings > Help and Feedback > Contact Support so that we can assist you in the best possible way.
We look forward to fixing this for you.
All the best,
The Outlook Mobile Team
PS: Please use the Help Section of the app for any questions, we are not able to see replies to this address.