Indeed, it only takes getting used to, and I know that the editor is Paderewski, who was one of the greatest Chopin editors, he knows what he is doing. I won't get to the piano until probably Sunday or Monday sinc I'm off camping, but it's a very simple right hand diddy. If you look at mine, the fingering is perfect. It really works if you do it relaxed. In case you didn't know, on the b flat in the second measure, you hold it and switch fingers from 3 to 1, which is good practice. DONT put pedal till the end. Try without until you learn it all. This helps to get a clearer sound
Best
Esteban