I use Dectorio for two things - removing decal on placed tiles and increased flooring stack size. Unfortunately, it seems like Krastorio overwrites the stack size of flooring items after Dectorio sets them higher... I imagine it would be pretty easy to solve - add Dectorio as an optional dependency and if it's present, let it set the stack size of flooring items, including the ones added by Krastorio. I know how programming works, but not really Factorio modding, so forgive me if the issue is more complicated than I thought '-.-
Also, can I just say that I love the design... Keep up the great work :D