I don't ....
....I think chick will be fine....

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No, it doesn't feed unavailable overnight poses zero risk to them. Even the newest of chicks do not need to eat 24/7
Many people raise chicks under brooder plates without lights, and when the sun goes down, the chicks stop eating, right? I am one of those that uses brooder plates and I can promise you that they can go an evening without food and that they don't need a hen to teach them to eat.Yes....But human raised Chicks have no Momma to teach them to eat before dark...
They are under an ecoglow heater. No light. Bedding is paper towels for now am change to line shavings. She was not as full this afternoon. Hoping she is just fine
Consider this a chance to learn then....
chicks are designed to follow a natural day/night cycle from hatch, just like an adult bird. This means they are designed to fill their crop at "bedtime" and then digest that feed during the overnight hours, waking with an empty crop in the morning and filling it again. Pulling feed from them at the time they should be going to roost and replacing it in the morning after checking the crop of a suspected crop issue bird poses absolutely zero risk of causing "starveout" to that chick or any other chick in the brood. It is actually the commonly prescribed approach in these exact situations - regardless of bird age.