  This work re-analyzes Gul et al. Nature Nanotechnology 2018 "Ballistic
Majorana nanowire devices" using fuller data from the original experiments
released in 2023 on Zenodo. The authors have prepared a correction to their
article that appeared in Nature Nanotechnology in 2024. However, the correction
does not address the concerns we identify here. We demonstrate that the fuller
data contain extensive evidence for quantum dots and disorder that are
completely inconsistent with the authors' conclusion that they have achieved
ballistic devices containing zero bias peaks of likely Majorana origin. We show
how data selection, data cropping and undisclosed data processing played a role
in composing the figures of the final published paper.
