Configuring preferences and options in Outlook.com
Hi Everyone,
We perfectly understand how important to work with your emails without any problems and we apologize for this inconvenience.
Please be informed that we are already aware on this issue. Our Product Group is working for a fix on this. We cannot give you any false hope/expectation when this will be fix but we can assure you that this will be resolve in time.
As a workaround while our engineering team is working on this, you can access your email account using a Mail App or Email Client so that you'll be able to compose or work with your email without any problem.
If you have further questions, please let us know.
Thank you,