Protec content conflicts with bbpress


I’ve got problems with Protect content and bbpress.

With the protection switched on I cannot create new posts neither reply to the old ones, however I can see them without problems.

No errors is raised, simply when I click on the submit button the same page is reloaded again with the editor window containing my post.

Now I have enabled the support access but disabled the protection (not the plugin) ’cause it is a live site.

Please let me know if there is some fix