Re: integration lost admin status
If you were not integrated before and had both WP and bbPress setup, you have two user tables and will lose the bbPress users (in theory).
My “fix-admin-access” plugin may give you access but keep in mind if you have two separate tables you are going to lose the info in one. You also must be user #1 or it won’t work at all (I should enhance that plugin eventually to do some other tricks).
Hopefully you are using the WP user table – so try the plugin above and then make sure you login with your WP info, not your bbPress info, into bbPress. I think some people miss this point, that if you integrate into WordPress, you must use your WP login on bbPress.