I just uploaded the version 0.1.2:
!Update your old maps if you have ones (Play>Custom maps>Add map>Update map)!

-1 plank material fixed;
-1 plank apparition type modified;
-plank X movement added;
-added possibility of hiding planks parameters;
-the level editor shows the other options at the beginning;
-added possibility of updating maps;
-menu modified.

-3 custom maps added to the game in the package(added “Time keeper”).

Have fun!