Turn off the game and do not attempt to start it up for at least a half-hour.
If it is still a problem, then e-mail support, give them your Support Key, and ask them to “reset your account”.
In the 17/25 bug, the server still believes you are logged in. A half-hour is usually enough to automatically time out the connection and then it will work again. It normally comes from logging off due to getting kicked out of an arena match and then attempting to log right back in. I find that getting kicked out of PvP matches due to the AI bug where it will time you out of a “real player” match is almost guaranteed to cause the 17/25 bug.
I did report this information to support and I’m hoping that they are able to isolate and fix this issue.