Children Usually Always Nap For Energy Autosolve

I have a family with four children it getting them to bed is ALWAYS a chore. Adults will always go to bed after a certain hour no matter how tired they are, so why is it that children almost NEVER Sleep when it's 10-11 pm and their Energy is orange. 90% of the time I have to manually click on each of their beds and select Sleep so they don't Nap instead whenever I try to autosolve.