1) The Steam version: if you press Alt, a top menu with options opens. It doesn't really affect anything because the dev tools are locked, but it's still odd that it appears.

2) Putting only a frame to lock this section and then allowing anyone to use it is a security flaw. You should either remove it or improve it because the level of access is pretty funny XD

3) Can you give me some programming tips? I'm learning and would like to get advice from professionals.