Dev here, your score should definitely be showing up. As of this comment, we have a total of 39 unique users on the board.
However, it only submits your best score per device/pc. You can't submit multiple scores to 'fill up' the leaderboard. Only your best will be displayed.
I should also clarify, you can overwrite your score if you get a better one, when hitting submit.
Hitting submit with a worse score will do absolutely nothing.
hmm yeah i thought so, but i got a score that shouldve gotten me into second place, but i dont see my name on the leaderboard at