I use the NUT plugin. About every week, unRaid will report that my UPS has gone offline but what turns out to have happened is that the built in APC UPS daemon has started on its own and I guess it takes priority over the NUT plugin. When I go into the settings it says Status:Running despite that Start APC UPS daemon: is set to No. In order to "fix" this issue I have to set Start APC UPS daemon: to Yes -> Apply then No -> apply.
The only custom thing I have running on any kind of schedule is a script to restart a totally unrelated docker container.
unRaid Version: 6.11.5
NUT version 2022.03.20