If your score was submitted, but never appeared in the leaderboard, don't worry!
I have the replays on the server as well as the error logs. I'll investigate the issue and re-run the simulations to add these scores to the board.
You can continue sending the scores, no progress will be lost.
Estimated time of the fix: tomorrow (24 of September).
No game updates will follow as it is a server-side issue. :)