Both the free and pro versions were recently reviewed file by file, line by line by a 3rd unbiased party and given a clean bill of health.
The theme code is semi-minified/unformatted on purpose, so that isn’t an issue. You’re welcome to open up in your favorite editor and format however you like.
As far as the “\t\t\t\t” “bug”, we’ll check with development on this right now.