Hi there!
I have always had a problem with submitting highscore to Kongregate. It works but I have to stay on the page (layout) for several seconds before anything happens. If I start a new game immediately, then there's not enough time to submit the score. I assume I'm the one doing something wrong but I can't figure out what. Have you had the same experience? I have tried to submit score at end of layout, start of layout and even Every tick.
Thanks in advance,
Tommy / ww25.tomologames.com