Hello Neighbor mod kit crashes when i start playing/testing it

Hello. I was making my first mod, and I finished.
Then I started building the basement, added the terminal, and connected the keycard and the door. Tried to test it, and it crashed!
Please Help Me Somehow!

I have done this to I load up a mod clock play and my modkit just keeps on crashing the mod is mynewneighbortheshopkeeper