Had a similar thing on 105 shifter. Take it, remove the band/clamp, there's a small bolt/screw back there, tighten it up, should help with the shifting, worth a look anyway before shelling out on a new shifter.
Interesting, I'll try that - thanks for the suggestion.
@GideonPARANOID started
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Had a similar thing on 105 shifter. Take it, remove the band/clamp, there's a small bolt/screw back there, tighten it up, should help with the shifting, worth a look anyway before shelling out on a new shifter.