Week 37 always starts when the winners from previous weeks have been announced on lordbutterfly's profile

peakd.com/@lordbutterfly/posts

you can bookmark that or check the Vibes Community Posts, but going directly to his profile is the best way, because in the Winner's Post he puts in the title from when the New Contest Starts and Ends with Dates

We only announced the theme ahead of time to give a few more days of prep time for everyone to practice and perfect their performances

Hope this explanation helps you,
Winners should hopefully be announced tonight
And I will only then, judge your entries and the rest of the ones that came early, but it would be nice to avoid this for the future, it makes my job easier

Thanks in advance.