This looks great—clean, functional, and perfect for a home office dashboard. The custom 3D-printed pegboard idea is especially cool; really looking forward to seeing the final wall setup and mount once it’s done.

This is a known warning related to Moment Timezone data, not a breaking error. Since your calendars are displaying correctly, it’s mostly harmless. Updating or reinstalling moment-timezone, or switching the calendar config to use a standard timezone like Europe/Paris instead of GMT+0100, usually clears it.

MMM-RAIN-MAP itself is usually pretty light, but running around 48 modules under MMM-Pages can definitely cause freezes, especially after updates. Check the MagicMirror logs to see which module is throwing errors, and try disabling MMM-RAIN-MAP or a few other modules one by one to isolate it. It’s more likely a module conflict or resource issue than the Pi hardware.