In A the division of the L.H. part into voices is irregular and at times difficult to implement in print. It seems to have resulted from introducing changes (not entirely thought out) to the notation of the first two quavers – Chopin probably started from one-part notation 
, out of which he then separated the two top voices on the 1st beat. In this situation, the simpler version of GE (→FE,EE) is to be considered an improvement, although it is uncertain whether it comes from Chopin. Anyways, the composer did not question it while correcting the last quaver in FE – see the next note.
Compare the passage in the sources »
category imprint: Differences between sources; Corrections & alterations; Source & stylistic information
issues: Inaccuracies in GE, Corrections in A, GE revisions
notation: Shorthand & other