Cannot use object of type stdClass as array

Fatal error: Cannot use object of type stdClass as array in /home//mydot.com/wp-content/plugins/buddypress-media/app/main/controllers/template/rt-template-functions.php on line 1111

I am getting reports of this issue on two different sites…
Both running WP 3.9.1, buddypress 2.01 , RtMEdia 3.6.15
One site is using suffusion theme and the other is using gridilicous pro…

any ideas what would be causing this?

My end user also notes:
and when I click on “manage media” it shows me 10 photos out of 30, not more

Fatal error: Cannot use object of type stdClass as array in mydotcom/wp-content/plugins/buddypress-media/app/main/controllers/template/rt-template-functions.php on line 1111

I could edit the ten photos it shows, though. But I can’t access the other 20.

My privacy settings are set to “friends”

Kindly check your site with default theme and also use the rtMedia template in your theme (refer https://rtcamp.com/rtmedia/docs/developer/templating-system/). Do let us know if you find same error again.