I have encountered the following slightly weird notation for three close-by notes intended to be taken together. However, in order to fit the sharp and double sharp accidental symbols at appropriate places, while keeping the key signature, that unusual (at least to me) split had to be drawn.
I wonder, how common is such notation in the first place, and if it is likely to be edited out / beautified somehow (how?) by an experienced editor. Is there a better way to write such a construct, while keeping clarity?
This is from Marc-André Hamelin's Cadenza for Liszt's Second Hungarian Rhapsody.