I am not criticising anyone for calling it a skills test, my point is that it has never been necessary to re-fly any part of the PPL skill test in order to 'revalidate' a PPL. Try reading the OP again.
SRG1119A simply shows how inept and slapdash the CAA is becoming - there should be a comma between 'Skill Test' and 'Licensing Proficiency Check', which are two entirely different things. In any case, there is no longer any such thing as a Licensing Proficiency Check but, then, who would expect the CAA to understand that? They're too busy moving the deck chairs around.