When you upgrade the rare item version 1.09 (same as boots, gloves, belts and helmets), the room disappears with the message “the connection is disconnected” and you will not be able to access it for the next 15 minutes.
And the same symptoms appear in all rooms corresponding to the same IP. (“Disconnected”)
There are bad users who abuse this method all day and continue to do the same thing.
Because of them, we can’t build a room and play games for more than 10 minutes.
They continue this behavior 24 hours a day through automatic macros.
They enjoy and mock users as they watch them suffer.
This is a clear game system error.
Please take quick action to suit Blizzard’s reputation.