Someone on our server (NU1) was able to do an extra party for the current temple - see screenshot, this score should not be possible on day 4 of temple.
A few of us have the idea that it's a bug with the daylight savings adjustment, e.g. you do a new party immediately after reset, the server time updates, <some kind of bug happens>, and party ticket availability resets again.
I opened a support ticket this morning, hopefully the 300 extra points can be removed so everyone has a fair shot at #1.
The real issue though is that this should have been sp buying temple instead