I'm having the same problem as jewels. I try to join a game, either with another player or with a bot, and the spinner just keeps going. If I try to refresh, it sometimes lets me log in again but spinner comes back up and never connects. Here is the error message (on Mozilla Firefox):
Error: An invalid or illegal string was specified
t.connect@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:16:14830
d@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:21:8237
@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:21:9810
Jt/this.$get</f.prototype.$broadcast@https://dominion.games/js/dominion-webclient-head-1.2.5.min.js:3:14292
n.send@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:14:29999
t.joinGameServer@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:15:23313
t.process@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:15:26926
t.connect/t.webSocket.onmessage@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:16:3478
Error: An invalid or illegal string was specified
t.connect@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:16:14830
d@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:21:8237
@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:21:9810
Jt/this.$get</f.prototype.$broadcast@https://dominion.games/js/dominion-webclient-head-1.2.5.min.js:3:14292
n.send@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:14:29999
t.joinGameServer@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:15:23313
t.process@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:15:26926
t.connect/t.webSocket.onmessage@https://dominion.games/js/dominion-webclient-body-1.2.5.min.js:16:3478
