Looks like they're ok and still working on it. There's more info if you go through their Patreon page than there is here on Itch. It's not just Foxy who has been on a hiatus either. Many of the creators here haven't had many, if any, updates or logs posted on Itch in a year or more. Many update questions and answers can be found via Patreon or their other socials though. Hope this has helped you some.