We're running an internal migration of all old players' stats to our new highly advanced statistics tracking backend. This means that stat changes will be a bit delayed while we ingest this huge backlog of data. Nothing is being lost, it'll just take a bit longer to show up in the in-game UIs.
https://www.youtube.com/channel/UC9eOSCpj0jeh5P054-FYJEA
will post tommorow