I am not sure about it, but I just tested it on a site running on an AWS instance and it works fine. You can check here if its returning a correct URL after upload https://github.com/anspress/anspress/blob/master/includes/class-user.php#L287

I tested it, everything was working as far as i know with wp mu

of course, but there is not any fixed date for implementation yet.

Almost 🙂 User profile is not responsive yet, except that all pages are responsive

The new responsive theme “Askbug” has been released, please check this link for details. http://anspress.io/questions/question/askbug-wordpress-theme-released/

You can override this file: login-signup.php, Remove this && !ap_opt(‘allow_anonymous’)  remove the modal html.

Read this http://anspress.io/documents/

I am waiting mobile support!

As I said earlier there are lots of plugin available for blocking bots to register on site. Technically it impossible to block every spammer but recognized spammer will be blocked. Search WordPress repo.

Not tested with multisite yet but yes it works with BP.