Bit of background.... I'm a huge fan of making smart tech appear dumb to allow the mother-in-law etc to be able to use the heating and to maintain waf.
Here's a rough mockup of the central heating controls which consist of a double back-box, buttons and a handful of wled-controlled lights.
Here's my dashboard version of the physical:
The lights show the status of each room I. E is the schedule for this room enabled, is the rad heating, is there a temporary boost running.
For days now I've noticed the lights on the physical panel would switch off. No idea why. Q a stack of trouble-shooting fearing a psu intermittent problem. Absolutely lost.
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Turns out it's actually a setting in wled which is enard by default, loading a zero preset on certain hours. In my case, this switched all the lights off.
These settings were all enabled by default, all times being "0". I unchecked them.i don't even have a preset 0. But if I did why would I want it reloading to default values so many times a day?
Problem solved
Fuming.
On another note, @josh, sharptools is ace. Please bring this to hubitat direct, with local control. 
