I don't know exactly if this mod is causing this problem but once I add this mod to my mods folder minecraft almost instantly crashes when trying to play with forge! This is strange because every other mod works fine..

I feel like this problem has been adressed before and I am just being stupid but I need to understand what is happening at least.

Have you installed creativecore as well?

I've downloaded CreativeCore but it still crashes.

Can you send me the crash-report?

I will close this issue for now. Just make sure to install the newest version of CreativeCore and LittleTiles (including OnlinePictureFrame if that one is installed as well).