I have the NTP binding set up and working, but, the refresh interval is set to 60 seconds.
This results in date change logs every 60 seconds.
When I change the refresh interval in habmin, I get this in the log:
2018-10-03 12:09:29.551 [INFO ] [st.core.internal.thing.ThingResource] - Received HTTP PUT request for update configuration at 'things/ntp:ntp:demo/config' for an unmanaged thing 'ntp:ntp:demo'.
And the next time I look at the thing it’s back to 60 seconds.
Did you define the NTP thing using a .things file, or did you create/discover it using PaperUI? If the former, you can’t make changes to the configuration of a thing defined in a .things file.
See if you can uninstall the NTP binding through Paper UI if you installed it that way, or remove from addons.cfg if you installed it that way. The NTP thing now should show a status of UNINITIALIZED.
Then try deleting the NTP thing. If the status changes to REMOVING, delete it again. If you get a popup with the option to “Force Remove” select that.