Maze Platforms Glitched

In the third section of the snoggletog maze, some of the platforms are glitched. These platforms appear to be solid, but when I try to land on them, my viking drops right through the platforms and reappears at the checkpoint. This happened to a platform that is pretty much needed to complete this section of the maze. The second platform between the second gear with a stone weight and the stationary gear with the stairs has this glitch. This has resulted in my viking repeatedly returning to the first non-starting checkpoint (the end of the stone platform with the wodden blades above it.)