https://itch.io/t/4120453/game-quarantined-search-or-indexing-problem-read-this
If you did not market it and got so many views, your game might have been temporarily delisted after your update.
If you did market it, it might not have been indexed yet. You have payment active. Indexing usually takes longer for first time payment active.
tl;dr Please wait.
it’s also impacting my ability to market it effectively.
No, it does not. Direct links work just fine. And who is gonna search for your game's name without knowing it at a place where you promoted the direct link?