This is a bug which has been fixed in the next version of GP Premium/Menu Plus π
If you’d like to apply the fix right away, you can add this CSS:
@media (min-width: 769px) {
.nav-float-right .navigation-clone.main-navigation .menu > li {
float: none;
display: inline-block;
*display: inline;
*zoom: 1;
}
.nav-float-right .navigation-clone.main-navigation ul {
letter-spacing: -0.31em;
font-size: 1em;
}
.nav-float-right .navigation-clone.main-navigation ul li {
letter-spacing: normal;
}
.nav-float-right .navigation-clone.main-navigation {
text-align: right;
}
}
Let me know if you need more info π