BuddyPress.org

Yes, BuddyPress is activated network-wide.

I get redirected to subdomain.domain.com/register which runs the register.php file in my theme. The register.php file is a copy of the bp-default/registration/register.php file, with a couple of formatting changes.

Should I get redirected to domain.com/register (without the subdomain)?

btw, the contents of the bp-custom.php file are:

php define( ‘BP_ROOT_BLOG’, 9 );
php define( ‘BP_ENABLE_MULTIBLOG’, 1 );

if that’s any help.