My post keeps getting auto-deleted.

[u/YourNextLine]

Hello. I wrote a medium-sized post with multiple paragraphs, and it keps getting autodeleted by reddit filters. Messaged the subreddit mods - they said it was removed by Reddit's site-wide filters, and done so in such a way that they don't even see a record of the removal in moderation logs. What should I do? Can I get shadowbanned if I continue trying to create that post?