I noticed them at some point in time after the update to 1.26. Although that has been a while so I cant directly attribute them to the update. There are more issues I’ve neglected to mention (e.g. Bandwidth monitor never reports any data, Calendars work sporadically). The WiFi and most of the parental controls seem to work fine. It is just many of the additional functions and features that are causing me issues. My primary concern at the moment is the lack of the ability to update.
The pcwrt sits between my WiFi network and the cable modem (which is only a modem). There isn’t anything in the path that I would expect to cause issues with NTP or updates. My other devices on the network utilize NTP from internet sources without issues.