In the main text we keep the A (→GE) slur, being a part of the irregular group marking. In the remaining editions it was transformed into an articulation slur, which can be considered an acceptable variant, as in later pieces Chopin would often change the initially written "rhythmic" slurs into articulation ones – cf., e.g. the Etude in C minor, Op. 10 No. 12, bars 52-62.
The same in bar 368.
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category imprint: Differences between sources
issues: GE revisions, Triplet slurs
notation: Slurs