PostLoad not getting fired

It appears that @PostLoad is not getting fired in 2.2.0. I have an entity with a list of OneToMany objects. The objects in the one-to-many list have @PostLoad method defined. Using the find method on EntityManager, I can pull in the entity:

$object = EntityManager->find('entity\path\', $id);

then:

$list = $object->getList();
foreach($list as $item) {

}

Each "item" has a @PostLoad method defined. This PostLoad method on each $item gets called successfully in 2.1.5, but it doesn't appear to be getting called in 2.2.0.

This is my first time submitting a bug, so let me know if you need anything else.