Setup: Multisite 3.5.1, BWP 3.4.10, bbPress 2.3.2
I have a curious issue where folks can't post topics when BWP is activated.
BWP is network activated, and bbPress is activated on a sub-site.
The user trying to post has a role of editor, and a bbPress role of keymaster.
I have disabled all other plugins and reverted to the default Twenty Twelve theme to test.
The only remedy is deactivating BWP.
I only have the more basic options enabled in BWP and can't think why any of them would interfere.
I'm not sure where else to troubleshoot next...