Getting events that I'm being rewarded for being on Matlal's Jewels High Score list

https://subeta.net/games/score_tables.php?game=1

Surprised I then played some more, but the number does not increase - hasn't for 3 days.

It isn't a cumulative high score list, so unless you have beaten your earlier score that you made the high score list with, it won't increase.

Oh.... Thanks for your reply! But there is a cumulative one as well, isn't there?

Not for Matlal's Jewels, as far as I can see. Only Flight Simulator, Spectrail, Street Team, Ziara Raceway have cumulative ones listed on the high scores page. And the cumulative ones don't award sP for being in the top 10.

oh, o.k., thanks.

I don't know if this is the same thing but I keep getting rewarded on multiple days for being on the high score list for Street Team

" You receive 5,000 sP for having a high score this month in Street Team!"

That's normal. If you manage to stay in the top 10 of a game during the same month, you get 5k every day. On the first of the new month, the scores get wiped.