[Plugin: Sidebar Login] Compatibility with 2.8.5 please

Hi, the plugin has been working great, except now that I’ve upgraded to 2.8.5, and upgraded another plugin (Alkivia Open Community) that is up to date, Sidebar Login is messing up. It says “Warning: Cannot modify header information – headers already sent by (output started at /home/username/public_html/wp-content/plugins/alkivia/components/gallery/class.gallery.php:1) in /home/username/public_html/wp-content/plugins/sidebar-login/sidebar-login.php on line 311” But then when I disactivate Sidebar Login, everything is fine.

So I’m assuming this can be fixed by making the plugin compatible with 2.8.5. If there’s another way to fix it, please let me know.

http://wordpress.org/extend/plugins/sidebar-login/