Permalinks problem (NextGen Buddypress bbPress)

Hello,

I’ve got a website (the testing version is: http://www.anillounico.com )
All plugins are up to date. WordPress too.
We’re having problems with redirections.
We’ve got users profiles that redirect to certain forums or posts. Or even the edit user from buddypress, redirects to another page making it unable to edit for our users.
If we deactivate the nextgen gallery, everything works fine.
Any way to fix this?
I’ve been checking the support forums and I see that some people had this problem with older versions of the plugin but it was already fixed.
Some links are here:
http://anillounico.com/usuarios/Nazg (user example that redirects)
http://anillounico.com/usuarios/Morgoth (user example that redirects)
http://anillounico.com/usuarios/____user____/profile/edit/ (the profile edit that redirects)
Any information regarding this topic will be very much appreciated.
Thank you very much.

Juan

https://ww.wp.xz.cn/plugins/nextgen-gallery/