Can’t get into contacts (‘People’)

Hello all;

As above, been going on all day.  When I try to open contacts, I get

'Sorry, something went wrong. Please try again or refresh the page'.  Followed by;

If you continue to have this problem, please report it to Microsoft.

Tried again, refreshed page x several.  Eventually, clicked on 'report it to Microsoft'.  Message back said can't reply personally, look at Communities. Did that, couldn't find anything exactly the same.

Help with this would be great appreciated.

Thanks.

BBB