Upside down Phylogeny when plotting with a map

Hi there,

I am trying to use phytools to plot a tree with a map, but the phylogeny is always upside down as shown on the screenshot. The rightwards one works fine. Could you please help me with it?

I used the simplest code: `plot(snail.phymap1.1,fsize=0.6,ftype="i")`

<img width="252" alt="image" src="https://github.com/user-attachments/assets/ff4d02a7-d787-4ec9-b65c-e090df028353">
