Exception on entity snapshots of fields with serialized data

Any field that contains serialized data will fail on save.

Drupal\Core\Entity\EntityStorageException: Object support when dumping a YAML file has been disabled. in Drupal\Core\Entity\Sql\SqlContentEntityStorage->save()

Thats caused by the entity snapshotting done in the entity update hook.
Without a way to disable the snapshotting or filter for the entities this module is unuseable.