What would suddenly cause this for a MS 365 Business Basic account user of the Outlook web app?
We have cleared the Edge browser cache, restarted Edge. Also tested with the Opera browser, same results. Different Win 10 Pro PCs, same results. Its seems to be something to do with the account.
They do display using a Outlook 2019 desktop app.
The contacts are visible for other 365 account users for our company.
This user works from her home and depends on the Outlook web app to fully operate.
Any advice greatly appreciated.