I think I may be having the same issue. On 1.22.x, everything works fine, but if I upgrade to 1.23.x, suddenly my server settings are unavailable. Downgrading back to 1.22.x resolves the issue. If this is unrelated, I can start a new thread with logs.
Edit: Sorry, upon more searching, I found this issue with the FreeSBD pkg and this fixes it. Sorry for the ping. Server settings unavailable - #82 by Volts