View own media only

Hi

I want my users to only be able to see their own media when creating a post. Currently, any user can see all media uploaded in the upload image fields.

I’ve seen this solution but it doesn’t seem to work, maybe this was for the old media uploader? https://wordpress.stackexchange.com/questions/1482/restricting-users-to-view-only-media-library-items-they-have-uploaded

I tried the ‘Manage Your Media Only’ plugin solution mentioned in that post, but it didn’t work. Is there any way to do this?

Thanks

[Don’t bump, or if you were genuine in your question then the answer is “no, nobody has responded”]