Reconnecting

Hi, I've been getting this message when I visit lichess.org: "The connection to wss://socket.lichess.org:9028/socket/v4?sri=yiCcZ0I9fG_z was interrupted while the page was loading."
The page loads, but I can't make any moves. Does anyone know how to fix this?

Same problem

14:40:15.868 Firefox не може встановити з’єднання з сервером wss://socket.lichess.org:9027/socket/v4?sri=OkqhOxeMzKhz. lichess.site.min.js:24:21719
14:40:15.868 [site OkqhOxeMzKhz] error: {"isTrusted":true} lichess.site.min.js:24:23484
14:40:15.869 [site OkqhOxeMzKhz] Will autoreconnect in 3500 lichess.site.min.js:24:23484
14:40:19.370 [site OkqhOxeMzKhz] Disconnect lichess.site.min.js:24:23484
14:40:19.374 [site OkqhOxeMzKhz] connection attempt to wss://socket.lichess.org:9028/socket/v4?sri=OkqhOxeMzKhz lichess.site.min.js:24:23484
14:40:19.879 Firefox не може встановити з’єднання з сервером wss://socket.lichess.org:9028/socket/v4?sri=OkqhOxeMzKhz. lichess.site.min.js:24:21719
14:40:19.881 [site OkqhOxeMzKhz] error: {"isTrusted":true} lichess.site.min.js:24:23484
14:40:19.882 [site OkqhOxeMzKhz] Will autoreconnect in 3500 lichess.site.min.js:24:23484
14:40:23.385 [site OkqhOxeMzKhz] Disconnect lichess.site.min.js:24:23484
14:40:23.387 [site OkqhOxeMzKhz] connection attempt to wss://socket.lichess.org:9029/socket/v4?sri=OkqhOxeMzKhz

firefox --version
Mozilla Firefox 68.0.2