Changes:

-World 3 Optimization Pass!
World 3 looks a little different, as do portals, but their impact on performance should be significantly less. Please let me know if performance is still iffy there! Though it should be significantly better.

-Fixed some World 2 missing geometry.
When optimizing the shaders I noticed some unwanted invisible geometry. Went ahead and took them out.

-Reset leaderboards for World 1 Levels 1 through 5.
When redoing the tutorial levels I neglected to reset the leaderboards for said levels. After seeing it requested I went ahead and did so. Enjoy a balanced playing field to attempt #1 on all levels! (And sorry about this, I really should have reset them when I first changed the levels.)

Please note, that until you set a new best time on these levels you may notice some weirdness in the leaderboard display if you are past them already.

Known Issues:
Some AMD cards experience shader/shadow issues on World 2. Lowering shadows to low or running the game in Vulkan appear to solve the worst of it.