[Apologies - no idea of how to make a reproducible example of this...]
On a couple of occasions when saving ggplot2 objects (using
ggsave()), images have appeared different when viewed on different machines.
Screenshot, when viewed on my Mac, with macOS Mojave 10.14.6
Screenshot of same image, when viewed on my collaborator's Windows PC, with Windows 10
(You will notice that the
geom_ribbon()s have disappeared.)
This has happened previously, also with
Very grateful for any hints as to what might be going wrong, or how to overcome.