In some mobile settings (Android) the menu disappears. Appears properly in some visualizations but not in others.
Attached correct screenshot and another with the error (Samsung S8 Plus).
Did you verify this on a real Android device or using the developer tools of Chrome? I can’t check it directly on a Samsung device, but I’ll have a look at you issue, if youn share your .muse file with us:
Upload it to Dropbox or a similar file sharing server (if possible without all unrelated pages and elements) and post the download link here.