Read this, there's no downloads of previous versions....because the developer wants everybody on the latest version. Which in a situation like this is just bad. Probably gonna waste a day waiting for the update.
Metabox 5.7.2 and just downloaded the AIO 1.21.0 and it has crashed my site. As soon as I rename the AIO the site works. I can't find the older AIO versions on the site so can't roll back either unless I restore a backup...pfff
