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Rhythm

b. 90

composition: Op. 39, Scherzo in C♯ minor

Notation in EE & GC (→GE1)

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Both forms of notation of the 1st beat – two-part and one-part – are probably authentic. GE2 has rests added for the upper part, which is the editor's arbitrary addition and an unnecessary complication. Similar differences occur in the analogous bar 432.

category imprint: Differences between sources

issues: GE revisions

b. 113

composition: Op. 39, Scherzo in C♯ minor

Rhythm in EE, GC (→GE1), and a contextual interpretation of FE

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In FE this bar has 7 quavers as, despite the presence of a quaver rest, all the three octaves are written in crotchets. We think that this error should be corrected by adding quaver flags to the octaves at the beginning of the bar; this leads to the version compliant with EE and GC (→GE1). It is also the version that FE has in analogous bars 31 and 373.
The rhythm of GE2 here is absolutely arbitrary.

category imprint: Interpretations within context; Differences between sources

issues: Errors in FE , GE revisions

b. 116-117

composition: Op. 39, Scherzo in C♯ minor

Two ties in EE

No ties in GC, GE2 & FE

Tied g in GE1

Our suggestion

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The version with g sharp1 held and g sharp repeated, i.e. the one probably intended by Chopin (cf. similar bars 34-35 and 376-377) is not to be  found in any of the sources.  The reasons are probably accidental omissions (no ties in GC, GE2 and FE) and revisions (adding a tie sustaining g sharp in GE1 and probably in EE).

category imprint: Differences between sources

issues: EE revisions , GE revisions

b. 117-118

composition: Op. 39, Scherzo in C♯ minor

No tie in EE & FE

Tied G in GC (→GE)

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A missing tie sustaining G sharp in EE and FE is probably an oversight - cf. analogous bars 35-36 and 377-378.

category imprint: Differences between sources

issues: Errors in FE , Errors in EE

b. 123-124

composition: Op. 39, Scherzo in C♯ minor

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In EE and GE the tie sustaining c sharp was omitted, which is an obvious oversight. 

category imprint: Differences between sources

issues: Errors in EE , Errors in GE