Falco fixed the bug with staying on pg10 yesterday, I didn’t try to rebuild again at that time because I was waiting for it to calm down before taking more risky actions. I just ran a rebuild and it succeeded with pg10.
Posting seems a bit faster after the update, will check again after it’s had a bit to settle down.
Edit: It definitely feels faster posting normally. Thing is, post times weren’t terrible most of the time before-- they often took 2s or so, but Discourse wasn’t blocking so it wasn’t a big deal. The kicker was that sometimes, unpredictably, it would take 6-8 seconds and that was very noticeable. So we’ll see if that happens now. Will take awhile to show up if so.