Using Brunelleschi template and have kept up to date on all updates for themes and plugins.
Starting last Sunday, I have noticed problems with commenting on the blog. First, when I commented on my own blog here last Sunday:
the comment form wouldn't pop up. It resolved on its own and I was able to comment.
I haven't had a problem since then, but two people have reported issues. So far ONLY two, but who knows if there have are people who just haven't bothered to email me. Unfortunately, I don't know what posts the two were trying to comment on. One person told me on Monday that when they tried to comment, it wouldn't go through, and they got a message saying that the page could not be found.
Today (Friday) someone else reported the same thing, saying that the comment wouldn't go through and they'd get a message saying the search could not be found.
I could really use some advice on where to start looking for a solution. I use Jetpack for comments (it's updated) and also have recently added Bulletproof Security and WordPress Firewall 2. But maybe it's some other issue or a plugin or something.
Where do I even start?