Legend is not showing with show.legend = T

[davidkim8]

Hello!

I'm trying to make a simple MSA plot with the following code:

ggmsa(msa = "C:/Users/kimdav/Downloads/Pt_bE_protein_MSA.fa",
      seq_name = T, font = NULL, show.legend = T) + geom_msaBar()

However, for some reason legend isn't really showing up.

I also get the following messages:
Coordinate system already present. Adding new coordinate system, which will replace the existing one.
Warning messages:
1: No shared levels found between names(values) of the manual scale and the data's fill values.
2: No shared levels found between names(values) of the manual scale and the data's fill values.

When I try to replicate the example ggmsa(protein_sequences, 164, 213, font = NULL, show.legend = TRUE), the legend still does not show up.

Please see below for R.Version() output in case that's helpful:

R.Version()
$platform
[1] "x86_64-w64-mingw32"

$arch
[1] "x86_64"

$os
[1] "mingw32"

$crt
[1] "ucrt"

$system
[1] "x86_64, mingw32"

$status
[1] ""

$major
[1] "4"

$minor
[1] "4.0"

$year
[1] "2024"

$month
[1] "04"

$day
[1] "24"

$svn rev
[1] "86474"

$language
[1] "R"

$version.string
[1] "R version 4.4.0 (2024-04-24 ucrt)"

$nickname
[1] "Puppy Cup"

Thanks!!