Gantry doubling display of some elements of buddypress

Gantry makes buddypress send private messages 2-12 times at once.
And displays some content twice, like member list.
I got this error 3 months ago after updating buddypress, asked for help on buddypress forums but after figured that it’s the gantry causing error i stoped getting help from buddypress forums people.
I don’t have any idea where the error comes from. I tried everything my begginier knowledge tells me would be good. Rolling back both plugins to previous version didn’t help, reinstalling everything didn’t help. I can’t find anything that would cause the error in code but all i can look for is missing dot because im not that good at coding yet. No one in google groups for gantry answered to help.

Seriously someone, help!

http://wordpress.org/plugins/gantry-buddypress/