Lazy properties are not updated if not all lazy properties are initialized

I have instrumented entity class with 2 lazy properties and @ManyToMany lazy association:

If I update any lazy property (encodedCertificate1 or encodedCertificate2), Hibernate does not update it to database - it executes UPDATE, but without including the column(s) of updated property.

Update occurs only if I initialize all lazy properties: encodedCertificate1, encodedCertificate2 and hkvDocuments.

The culprit seems to be in AbstractEntityPersister#update method where it gets SQL update statements from getUpdateStrings() method (and accordingly the property list to use from method getPropertyUpdateability()) based on whether all lazy properties were initialized.