please help me with my collisoins

hi i made a game that is a platform and then has a maze on it and with the mouse you rotate the platform to get that ball in the hole but then i run into a problem wen i move to mouse to fast the ball falls trow the platform to the ground i tryd to use that DontGoThroughThings script but still not working for me please help me i have tryd every thing i know.my Ball is rigidbody and my platform i a mesh collider and tryd with box collider

When using DontGoThroughThings.js make sure your ball is on a different layer then the maze and select that layer as the default layer on the ball. Alternatively make all colliders thicker or make the maximum speed lower.