No worries, adding the styles below within the editor or customizer should resolve the display issue.
.wp-block-navigation .wp-block-navigation-item a[href*="bandcamp.com"] {
display: block !important;
min-height: auto !important;
padding: .5em 1em !important;
}
.wp-block-navigation .wp-block-navigation-item a[href*="bandcamp.com"] span {
display: block !important;
}
.wp-block-navigation .wp-block-navigation-item a[href*="bandcamp.com"]::before {
display: none !important;
}
I hope this helps! Thanks!