Missing polygons in animation

Missing polygons in animation.

The two plant shoots (light green and grey) are expected to reside in one frame, and the two red bars in another frame, but in the animation returned by ggplotly, the light green shoot is missing. How to resolve this issue? Thanks in advance!

# Import the data frame.
[df_all.txt](https://github.com/ropensci/plotly/files/4855628/df_all.txt)

df.all <- read.table('df_all.txt', header=T, row.names=1, sep='\t')
# All frames.
df.all$frame <- as.factor(df.all$frame)
unique(df.all$frame)
# Frame 1.
df1 <- subset(df.all, frame=='HRE2_hypoxia_1')
ggplot(df1, aes(x=x, y=y, frame=frame, group=tissue,value=value))+geom_polygon(fill=df1$color, size=0.2,color='grey70')
# Frame 2.
df2 <- subset(df.all, frame=='HRE2_control_2') 
ggplot(df2, aes(x=x, y=y, frame=frame, group=tissue,value=value))+geom_polygon(fill=df2$color, size=0.2,color='grey70')
# Animation where the light green plant shoot is missing.
g <- ggplot(df.all, aes(x=x, y=y, frame=frame, group=tissue,value=value))+geom_polygon(fill=df.all$color, size=0.2,color='grey70')
ggplotly(g) 

Commencez par exécuter la reproduction R fournie avec df_all.txt et comparez les frames ggplot individuels avec l’animation ggplotly(g). Examinez la conversion de l’animation ggplotly et considérez le problème comme résolu lorsque les deux polygones de la première frame et les deux barres rouges de la deuxième frame sont rendus.