Guess our pattern is different, not really felt the pain point the author is talking about. Or it's the language/framework, not sure whatever the example code is written in, but setting properties on entity records would never update the database in the ones I've used.
When we did things more manually we'd make sure that methods like `create_main_records` would start a transaction if not in one, and only commit if it started the transaction. This way we could nest without worry. Our database supported nested transactions but using this pattern we didn't feel the need.