My game has lots of bugs please fix them?

Explorer tree https://gyazo.com/cdb8ea9714d4ba571d533ac013ecb677 Main screen https://gyazo.com/140884c2290f0ebc09666be1cc3bacaf Then when you press the Bag on main screen https://gyazo.com/6ccedf2ef8e5718f31e0b827c1cc554c Script for Switching to bag https://gyazo.com/d664c3e6c8161674fc7aedde8043c308 Script for Running away https://gyazo.com/d202f190e15fb4805122775bdaf78681

My main screen to bag wont work and I cant run away? Also I switch from the bag to the main screen

Much appreciated :)