I believe each stump can hold 8 Meeroo. Correct?

All of my Meeroo show up except for one. She doesn't have any stump mates as she is Mischevious and the rest are all shy or friendly.

I expected her to show up on the hover text (with no other names with her) but she is not showing up at all.

I am in a Fellowship and all of the Meeroos are set to it, including her.

Her own hovertext isnt showing up blue so I am guessing she is okay but would like to know why her name is not showing on the stump.

If anyone could help me, it would be appreciated.