Cool, I can edit application version info again when I'm a maintainer (and a supermaintainer), however I still can't do it if I'm just a supermaintainer (the only button available in an app version is to resign as supermaintainer.)
Furthermore, as a related feature request, listing the names of the supermaintainers in the maintainer field when viewing a version would be useful, so that it appears that a supermaintained app is actually maintained.
Thanks for the good work! -Scott Ritchie