Minor hotfix 1.0.012 — Bloodtide Tower Defense Steam update #771041

Minor hotfix 1.0.012Tweaked some settings on the main menu to prevent the art from becoming distorted. Fixed tutorial 3 and 4 using variable difficulty. Simple fix to tutorial 3 where it soft locked in some cases. There may still be issues related to playing this tutorial on Steam Deck where it doesn't quite behave as intended, which will require additional research on my part to figure out, but any soft locks should now be gone.