Fix bug?

I see other reviewers are just as frustrated at this game as I am. Also, there is a YouTube walkthrough for Seaside part 2 but not part 1, which makes me wonder if nobody can solve it due to a bug? I can not get past the bookcase challenge where you have to click on 1 or 2 of 4 boxes in the same pattern as shown on the side of a different book case. I can not get 2 boxes to press down at the same time as required. Please fix, or give help!

Beaverwithachainsaw about Can you escape Sea Side