The random numbers are the points pop-ups right? I can't recreate the issue but it might be fixed in the current version. I'll keep an eye for that.
I've improved text readability in the newer version too. All writable text has a black backdrop by default now.
About the fullscreen mode: it's not going to happen because of the form factor of the background assets. They're not 16:9. You would have black bars all around. Changing the layout to make it 16:9 would be too much of a headache at this point.