A Modern SharePoint Online site has been created (with an O365 Group). SP Members group contains the O365 Members group and SP SC contains the O365 Owners group, as normal.
The O365 group name has been changed and so has the primary email. The SP Groups still contain the old O365 groups (they have not been refreshed) and waited 12hrs.
i.e. SP Members group contains the original O365 Members group, so I delete from Site Collection and re-add. This seems to be correct now.
SP SC contains the orignal O365 Owners group - I cannot add the renamed O365 Owners group. The people picker only list O365 Members group. I tried adding the UPN, but this fails too. I tried SP Admin centre but couldnt find a way to do this either.
If its not changed will it continue to work and is mapped correctly, its just not showing in the UI? Is there a solution?