I have some admiration for your optimism and loyalty nascent, but surely you can agree that this is a problem that can't be overlooked and that a fix is urgently needed!
I do agree, allowing the certificate to expire is a bad thing, since it erodes confidence in the product.
The fact that the forum still has a valid certificate, while positive; doesn't actually guarantee a stable situation going forward and the lack of a response on this matter in particular, promotes an environment where speculation may become rife.
What I find difficult to understand though is, there was a great deal of positive communication from the new owners (I don't know if there is actually a company name available) but that appears to have all but evaporated, which I personally find annoying so one can only hope they are working hard on an update at least and we will hear some news in the near future.
Saying that though, I did see Rachael come online once not long ago, and while I said nothing to her via the forum; it did make me think that there may still be some liaison at least between the old and new owners, meaning that the legacy of Perch is still in good hands.