All postscript fonts have become zero bytes
I've just noticed that all the postscript fonts on my Mac have become zero bytes and unusable. The fonts files are now called Unix Executable File.
What's going on??
I'm running macOS Monterey 12.4
I know that postscript fonts will not be supported in Adobe software in a few months, but this is something different. The fonts in Finder are zero bytes and are not showing up in Font Book or any app.
MacBook Pro 16″, macOS 12.4