Oh is it? But I'm able to see all my posts in my profile. Just for clarity, I hope we both are talking about the "All Posts" section on the profile page. This one
And to be honest, I did not like this idea of communities at all. Already we have a problem in our blockchain that our posts go missing and we have a crappy trending page. Now, this adds more to it.
Just to see all the posts, I find busy.org more comfortable but unfortunately it is a project that is no longer in development or in maintainance.