have you even played your own game, @nathan-chive-arcade ? Sometimes it is not even possible to get past the first obstacles because there are triangles both at the floor and ceiling. Unplayable.
You’re right — that pair was a brick wall, not a challenge.
Stacked floor + ceiling at the same spot is gone. Gaps are wider. Hard refresh and the first column should be one side only.
Patch is in. Updating the play file on this page now.