uploaded ukulele score shows as guitar
New user, trying Musescore. I've started with an empty document and added a Ukulele. Uploaded it to musescore as private score. The score is fine, but the site shows the part as Acoustic Guitar (nylon), not Ukulele.
I've checked staff properties and instruments. All show Ukulele. I'd like to see Ukulele on the website, too. What am I doing wrong?