Index 2 scale data graphs not showing in app

Hi anyone else lost the graphs inside the connect app for weight?  The raw data is there.  The graphs are there on the connect website and its is transferring ok to apple health.  I am sure it was all ok prior but today it is just blank on all graphs “today 7D 4W and 1Y 

I am assuming this is a server issue and not an issue at my end as my wife’s phone seems to have the same issue.