Spent hours last night on lvl 47 before passing out. Working complex paths across the board, undoing, and repaving until I got one square away from success but couldn't reach it. Didn't wanna restart the level cause I kept thinking I was close and didn't wanna lose all my positioning. I would call it progress but it wasn't progress. Woke up early and decided to start fresh. Found a working path within minutes. I was pretty happy.