The two first thirds on the second beat of the bars 20 and 22 are E sharp + G sharp and G sharp + B.
That´s right, so it is in my score, too. But it sounds as you would play the third e sharp + g sharp two times. Yes, the higher note of the second third (g sharp + b) should be much more audible, because that´s the main melody.
With the parallele place in bar 68 + 70 it´s exact the same problem.
My piano may have suffered from the hot and wet weather)
Yes, one hears that a little bit (if I compare with your older version), but it doesn´t matter. I think we all have to fight with that problems these summer days.
Could you precise what you call the thirty second runs ?
For example in bar 18 (counted back from the end, sorry I have no bar numbers in my score). Thirty second run in german is Zweiunddreißigstel-Lauf.