You could try a single dose nat-m 30C sometime in the future. It's not the first remedy one usually thinks of in restless children, but it may still be indicated. Again, if you see nat-m in one of the parents, that could support giving it to the child. Apis is obviously able to help for the time being. Apis is not under fear of dark or fear of insects, so if these continue in spite of giving apis, nat-m could be worth a try.