I’m clearly lucky - because my posts that were paywalled are still paywalled, and it appears I can still set paywalls. I don’t know what’s happening, but this might just be a false flag, since I’ve recently chosen to make some of my posts free to see if I can gain more traction. Maybe that’s it?

Although, even if it was just a misunderstanding, this does seem like a concern. Thanks very much for letting me know.