Maniaplanet Forum

If you click the area I marked with a red rectangle at the platform's edit map objectives screen, all its buttons become non-functional. The only way to close the sceen after that is to leave the editor.

You entered edit mode of this field.
Did you try to hit ENTER key?
Or any number?

You can't edit that field. The author section is always zero and it can't be changed. Clicking on it only has the above mentioned effects. Pressing enter or any other key won't help. It's simply a bug that should be fixed.

I can confirm. Good finding!