YuMuuv - 状态页面

All Polar services are undergoing scheduled maintenance on the 4th of November at 06:00 UTC. We're expecting a downtime of up to 3 hours. All online services are unavailable during this time, and synchronization does not work. After we get all under-the-hood improvements done, our services are accessible but still recovering, so you may experience, for example, slowness for a few hours. We apologize for the inconvenience this may cause and thank you for understanding.