Unupvote removes rep from the daily cap, but later upvotes don't add rep again

Yesterday, I hit the rep cap around 11:00 UTC. My question kept being upvoted. Then I got the following events:

    21:03   upvote+2  21:02   upvote   -5  21:02   unupvote     -2  20:50   downvote    ...    11:09   upvote+5  11:00   upvote

I ended up with 195 upvote rep (+15 for an accepted answer) despite having more than 130 upvotes on a single question for today only. My reputation tab also indicates: +202/-7 for yesterday, and my reputation change widget (the one that shows the green +X in the nav bar) also shows a grand total of 210 rep gained for yesterday.

At midnight, my rep was 12203. Current rep and recent upvotes confirms that at midnight I was a 12203. So I checked https://stackoverflow.com/reputation and there, it's written that at midnight, I should have been at 12208. So my website rep and my computed rep on https://stackoverflow.com/reputation differ by 5, exactly the unupvote.

So I believe there's something off in regards to the daily rep cap and the upvote / unupvote.