Maintenance for the week of February 9:
· [COMPLETE] NA megaservers for maintenance – February 9, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
· [COMPLETE] EU megaservers for maintenance – February 9, 9:00 UTC (4:00AM EST) - 17:00 UTC (12:00PM EST)
Happened to me yesterday just go to history and delete only your data or cookies. Make sure it's for the past 24 hrs or however long it's been on desktop mode for.