Adjusting hairpins to the width of a bar is a routine revision of FE (→EE), like in previous bars. The change of direction of the mark is a mistake of the engraver of GE, often encountered in first editions of works by Chopin.
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category imprint: Differences between sources
issues: Inaccuracies in FE, Scope of dynamic hairpins, Errors in GE, Sign reversal
notation: Articulation, Accents, Hairpins