Currently to unblock a patron, you have to access their profile page to unblock them.
However, there isn’t an easy way to find them in order to do that. Search appears to only search through creators and posts.
Is there an easy way to access like a list of blocked users, or to pull someone up by their email address?
I’m not sure this works, but if the patron paid you in previous months, go back to that month in your patron dashboard, and they should still be listed there. From there, you can click through to their profile.
Their payments aren’t showing up in my prior months. I believe it removes them from there as well.
OK, I have another cheesy work around to try: type the patron’s name, plus Patreon, into Google search. I did this for a random patron of mine, and her profile page was the first result.