Huh. Once you tune the two antennae and the knob, it should clear up. Maybe there's a bug there or something.
As for the web upload, I sort of neglected it because I had some issues getting it to work. And from past experience, having an unplayable web build could be almost as big a problem as having to unzip it. Granted, I use the Itch App now, and it only takes a few seconds to download games on Itch since it's a single press of the "Install" button. Me being used to that might have also added to the neglect, now that I think about it. lol