The slurs of AsI are written offhandedly; they signal an intent rather than represent actual marks. This intent were most probably slurs encompassing the entire passage, including the 1st quaver in bar 336.
In A both slurs – both in the R.H. and the L.H. – indicate that the slurs from bar 335 (at the end of a line) should be continued, which is, however, not confirmed by bar 336, which does not contain their endings. In this case, there are no doubts that the slurs are supposed to reach the end of the passage, and this is how it was interpreted in GE (→FE,EE). In FESB the L.H. slur erroneously reaches only the end of bar 335.
Compare the passage in the sources»
category imprint: Graphic ambiguousness; Differences between sources
issues: Inaccurate slurs in A, Uncertain slur continuation, Inaccuracies in FESB
notation: Slurs