As in the next bar, in A the change of direction of the 
hairpins occurs just before the three quarters of the bar. In GE and the remaining editions, this moment occurs in the middle of the bar, contrary to the natural dynamics related to the direction of the figuration movement.
Compare the passage in the sources »
category imprint: Graphic ambiguousness; Differences between sources
issues: Inaccuracies in GE, Scope of dynamic hairpins, Unclear hairpins in A
notation: Articulation, Accents, Hairpins