After a migration from Quform 1 to Quform 2, the title of notification aren’t correct:
In Quform 1 : Some text – Form n°{entry_id} – {Name|52} {Forname|53} => Some text – Form n°1 – Doe John
Was migrate into (Quform 2.3): Some text – Form n°{element|id:52|entry_id} – {Name} {element|id:53|Forname} => Some text – Form n°Doe – {Name} John
Manual change for the correct title:: Some text – Form n°{entry_id} – {element|id:52|Name (4_52)} {element|id:53|Forname (4_53)} = Some text – Form n°1 – Doe John