Scheduling and managing events using Outlook.com calendar
Hi Rob,
Sorry to know that you are also facing this issue.
I recommend you to leave your feedback regarding this product.
Click the “Give us feedback” link from this article and proceed further.
Alternatively, once you login to your account, click the gear icon and click on “feedback”.
Outlook help: http://windows.microsoft.com/en-US/windows/outlook-help
Thank you.