Перекопал все вдоль и поперек, в браузере Гугл хром иконки в SVG то отображаются то нет (если полазить по страницам то около 50% иконок пропадают до обновления кеша страницы), случайным образом, в остальных браузерах все ок, может кто сталкивался с такой проблемой.
если смотреть по коду страницы в браузере, все должно отображаться, но нет.
примерно так все выглядит:
<div class="all-site-wrap">
<nav class="main-nav" id="main-nav">
<ul>
<li class="home">
<a href="/"><svg class="icon-nav-home">
<use xlink:href="#icon-nav-home"></use></svg> <span>Рейтинги</span></a>
</li>
<li class="videos">
<a href="/socialnetworks.php"><svg class="icon-nav-video">
<use xlink:href="#icon-nav-video"></use></svg> <span>Соцсети</span></a>
</li>
<li class="almanac">
<a href="/website.php"><svg class="icon-nav-almanac">
<use xlink:href="#icon-nav-almanac"></use></svg> <span>Сайт</span></a>
</li>
<li class="gallery">
<a href="/medianetworks.php"><svg class="icon-nav-gallery">
<use xlink:href="#icon-nav-gallery"></use></svg> <span>Медиа</span></a>
</li>
<li class="snippets">
<a href="/outdoormarketing.php"><svg class="icon-nav-snippets">
<use xlink:href="#icon-nav-snippets"></use></svg> <span>Внешняя</span></a>
</li>
<li class="shop">
<a href="/promotion.php"><svg class="icon-nav-shop" height="26px" width="26px">
<use xlink:href="#icon-nav-shop"></use></svg> <span>Промоушн</span></a>
</li>
<li class="forums">
<a href="/othermarketing.php"><svg class="icon-nav-newsletter">
<use xlink:href="#icon-nav-newsletter"></use></svg> <span>Прочее</span></a>
</li>
<li class="newsletter">
<a href="/platforms.php"><svg class="icon-nav-forums">
<use xlink:href="#icon-nav-forums"></use></svg> <span>Площадки</span></a>
</li>
<li class="jobs">
<a href="/promo.php"><svg class="icon-nav-jobs">
<use xlink:href="#icon-nav-jobs"></use></svg> <span>Персонал</span></a>
</li>
<li class="guides">
<a href="/stuff.php"><svg class="icon-nav-guide" height="26px" width="26px">
<use xlink:href="#icon-nav-guide"></use></svg> <span>Продукция</span></a>
</li>
</ul>
</nav><svg height="0" width="0" xmlns="http://www.w3.org/2000/svg">
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z-index: 600;
pointer-events: none;
width: 40px;
height: 40px;
display: block;
margin: 0 auto 0.1rem;
fill: white;
display: block
}
.main-nav:hover>ul>li svg, .main-nav:focus>ul>li svg, .main-nav:active>ul>li svg {
transition: fill 0.3s
}
.main-nav>ul>li:nth-child(1) svg {
fill: #ff9800
}