Would require an Animated Texture, because the Color change cant be done without updating the entire chunk every tick otherwise. And the Color change is done only for Items therefore.
I will look through my code where there could even be an Integer Issue at all, because I am pretty sure I fixed all of those.
Edit: Okay this Version might work:
This Version should probably be working for you. ^^
(note 1: The scary sounding Description is only there to make sure people don’t use that Version lightly.)
(note 2: if you use this Version more often, make sure your Browser didn’t cache the Download)