Can not edit an event on Outlook calendar https://outlook.office.com/calendar/

[nguyenisobar]

Procedure:

1. Create an event on Outlook Calendar

2. Try to change the event (change time, add more people, update description ...)

Actual result: I can not edit the event and a popup message shows "Couldn't save event, try again!"

Please help to check with 2 attachments for evidence

[#2]

I have literally the same issue in the comms account at my company (communications@monacosolicitors.co.uk)
Did you manage to solve it? Thanks