While our developers are looking for a fix. Could you please try the following:
- Access your server via FTP and open wp-config.php (in your WordPress root directory).
- Insert this line just before /* That's all, stop editing! Happy blogging. */
Sorry for some reason I don't get emails when you reply, although I configured that. I checked a few times but without logging in, then I don't see this answer.
This is a workaround, at the moment there is no permanent solution as our team is still investigating this, once a permanent solution is introduced it will most likely be included in the next release.
At the moment please use the workaround and we will update this ticket once a permanent solution is implemented.