thank u for your feedback！
Can you try finding a button minisize，like ‘-’ in the buttons on the right. Once you've minimised the scene, you can drag it anywhere, but if it's maximised, you can't move it.
I meant the buttons were off the screen This is rather unfortunate; I've never encountered such issues during testing. My game may not be compatible with all computers, and I shall endeavour to optimise it. Is your computer a desktop or a laptop?
Indeed, you cannot even click the button on the right.
Thank you once again for your feedback!