SOLVED: Deleted, then re-added membership plugin. This seemed to have solved it!
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Just recently my blog post is no longer showing up in ‘Masonry’ (have tried ‘Blog Posts’ content element also – the same thing). Masonry is set to pull from the same categories that the post has applied to it, yet the post doesn’t show up. I can see it when I am logged in as an Administrator, but if I check on another browser (i.e. logged out), it doesn’t show. I am using a membership plug-in but this post is set to ‘public’. I’ve also tried a few new test posts to see if anything changes but the issue persists. Hopefully you can offer some advice… thanks.
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Update: Have just deactivated (then reactivated WP-Member) this seems to be a part of the problem, as the post reappeared when it was deactivated. But the access level of the post is set to All Levels including ‘Guest’ i.e. unregistered user