I would wait a few days for @James_Zwift to return from Holidays.
Looking at your data on Zwiftpower looks like your CP is calculated to be over 250W (+4,4W/kg)…and this event most likely triggered the upgrade Zwift Classics - Watch The Femmes!
All your events have green lighting bolt and your data on Zwiftpower is not correct as it is based on Live data and not Fit File…this would suggest that all your activities are saved private in Zwift.