Mod is Crashing my Save

Hello, I was wondering if someone could help me out with this. I am using the gardener mod and advanced craft n' smelt as well as Druid magic, however, every time I try to load the save data it closes the game window. I believe that it is the Gardener mod that is causing the problem. I will place a link to it below.

 

Try creating a new save for each combination of those mods. That should help isolate the problem.