@jtressler I wasn't checking the WG status quite often but I now see it's happening again. This time I'm running the latest pfSense Plus 23.09.1 and up-to-date WireGuard 0.2.1 package.
wireguard-datez.png
It's January 31st, and I had suspicion being the end of month would have something to do with this; I'd want to test this theory but haven't been able to set the date to a specific day without the firewall getting auto-synced to the current date. I also recall checking another month's last day (October 31st I think) and it was showing all normal.
At least I can document that this happened again on the last day of January, as well as September. I remember others posted on June 30th about this problem. So we now have:
Jan 31st Jun 30th Sep 30thI wonder if there is any correlation between the months...