This is the code responsible for this band, what would it hide, You simply need to enter
.ipsNavBar_primary > ul > li:hover, .ipsNavBar_primary > ul > li:hover {
box-shadow: none !important;
}
or, if You edit the colors, add at the end !Important to be
.ipsNavBar_primary > ul > li:hover, .ipsNavBar_primary > ul > li:hover {
box-shadow: 0px 2px 0px 0px HTMLORRGBCOLOR inset !importnat;
}
Not if You have enabled designer mode ? Now I will check the filled version, and if faced with the same problems will reload the archive in the next hour or two. Update all styles will be released very soon, currently undergoing final testing in all settings.