white bar on the right

I have buddypress installed on my main site. when I try to disable groups in buddypress, the pages are moved around…
any idea what it could be from ?
Best regards,
ps : same site as the one I gave you yesterday.

Hey Hervé,

Sorry but your site has a lot of subsites with a lot of pages. Do you mind sharing which specific site/page you are experiencing this so I can take a look?