My custom block crashes the game every time I use it

Hi, I made a custom block that is supposed to act like the computers from the roblox game flee the facility. Here is my code for it: https://drive.google.com/file/d/1O9N7fcnfv4bxWso5E2tKKsceGLtL9n36/view?usp=share_link 

Every time I right click the block, the game freezes and then crashes. I can't find a fix for this and I need help on what to do. Here is the console when this happens: https://pastebin.com/LS8ygDKe

Thanks