Renamed AD group showing old name in SPO

Hi everyone

We use AAD Connect to sync our local AD with AAD/Office 365.  Yesterday I changed the name of one of our AD groups and this change was successfully synced with AAD and Office 365.

However, for some reason, the group still shows the old name in SharePoint Online.  It has been over 24 hours since the change and as I've mentioned the correct name is showing in Office 365.  Is there anything else I need to do to get the new name to appear in SharePoint?

Thanks for your help in advance.