It's not delisted, it's just not on the first page as other users also reported and I just verified myself.
With every change of the ranking algorithm there's a bunch of sites going up or down and nobody can tell you the exact reason why - it's easy to just call it censorship but in reality it's probably something else. Like the top comment already explained that your site markup has a bunch of missing information that makes it hard for search engines to properly scrape you.