Any ideas on recent "reset" behavior in the middle of the night?

[antamy]

I've been running njspc 8.0.1 for some time (current uptime of the system is 243 days). I have it connected to Home Assistant and recently have been getting alerts at 2am about my spa being up to temperature (which is one of my automations)! This is clearly not the case, however looking at HA, it shows that the spa device became unavailable and then came back online. It does this pretty much every day now, around the same time. Looking in my njpsc logs, I have started seeing the following:

[8/29/2024, 1:44:40 AM] info: Requesting intellitouch configuration
[8/29/2024, 1:44:51 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:44:51 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:44:51 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:44:51 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:44:51 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:45:07 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:45:10 AM] info: EasyTouch system config complete.
[8/29/2024, 1:45:10 AM] info: Initializing Nixie Controller
[8/29/2024, 1:45:10 AM] info: Nixie Controller Initialized
[8/29/2024, 1:45:11 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:45:13 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:45:17 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')
[8/29/2024, 1:45:19 AM] error: Error triggering nixie schedules: Cannot read properties of null (reading 'getTime')

Ignore the nixie schedules errors, they've been occurring for months now. Why would njspsc decide to reload the configuration and initialize itself in the middle of the night? This occurs daily, but not at the same time, just around 1-2am

[tagyoureit]

Sometimes power blips/surges on the line cause this. You may also want to try a new SD card if this one has been in use for a while. Nothing in the app would do this itself.