This happens with light gray dye:

Also.. is there a way to get back the original color for the floor?

Is it only light gray?
The gray dye corresponds to the default color of the buttons.

I'll test it in a moment

Yes it is only light gray dye. Everything else is just fine.

Yeah turns out the color for light gray dye is actually called silver and not light_gray, should be fixed in the next version.

Thank you ^^