I don't stay logged in to Itch, so I usually check for updates by searching the game's name in Itch's search bar.  Today, Strive: Conquest and Strive for Power have fallen completely out of the search results for their own names.  I hope that doesn't indicate a larger issue? :/

Maybe you have safe search on or something, it works fine for me

I might be wrong, but if I remember it correctly, Itch shows NSFW-games only when you're loged in.

Well, you are correct, that is a toggle in account settings, and if you activate it you can search for Strive.  But I believe until two days ago Strive titles were visible to all visitors to Itch.  If the change isn't an issue, then carry on.