I checked why this isn't working: You posted shortly after my bump, which means my scraper was still processing data so your post didn't trigger another update. It'll update now.
I only see this question now, editing a post doesn't make the thread show on my Watchlist.
My data is updated once a day, BPIP updates profiles on different intervals (I think depending on new posts and earned Merit). You can click "REFRESH PROFILE" on BPIP.
Instead of comparing my data to BPIP, you should compare it to the forum to get the correct current value. Add
;dt behind the profile URL to view it as seen from DefaultTrust.