SYNC rooms tell apart devices on the same account, and you join from the list or a notification

Changes

• If you join from several devices with the same account, such as a PC and a phone, the bar at the bottom and the participant list show an avatar for each device, numbered (1, 2, ...) in the order they joined. Before, a member device on the conductor's account did not appear on the bar.
• Participants can also join from several devices with the same account. Each device appears with its number.
• While you are in a room as a member and the room is stopped, the play button is dimmed and shows WAITING. Pressing it still shows the notice to wait for the conductor. While the room is playing, you can still stop and restart only your own device.
• We removed room links and the "Anyone with the link" option. Only the conductor and invited people can join, from the room list. Invitation notifications now show the room name, and pressing one opens the SYNC room list.
• Reloading the page now takes you out of the room. Before, a "Join SYNC room" confirmation appeared after reloading; it no longer does. To rejoin, use the room list.