>>538182513
>>538182009
Yep, can confirm that app is just not very good.
The dev just doesn't know any better, that he even enabled (or forgot to disable?) the visibility mask, which *restricts* field of view.
Pic related, the framebuffer from the app with its visibility mask in black, and the app with adjusted visibility mask to make it actually invisible on the screen.
Most people don't even know that they are restricting their FOV, because the mask is usually black so they just think "that's how it is", but if you set to red, you would be able to notice.
Moral of the story, don't trust anyone.