Hi there!
First of all, I have to say I love this mod - it has a lot of very useful design functionality. Thank you!

I've recently found a bug while building my factory - If you use a texture, like of a redstone lamp, the lightning works once you place it, however if you re-open the world (only tested on single player), the lightning seems to be gone. I think it might be because of the way you load the new textures and recalculate the lightning? But I'm not sure.

Thanks for taking your time and reading this!

For anyone interested: Here's the issue in the Create Repo: Creators-of-Create/Create#4889

Update: I found out it's an issue with the Create Copycat implementation

I was just about to say, we extend the base create copycat classes to make ours. So its likely an issue with create and not our mod

I'll look at the Create Mod's repo and file an issue there if someone else hasn't done that already - Thanks for your time anyways!