Header Icons not working

Hi- I recently made updates to our site and noticed that the drop-down arrows for the header and the scroll-to-top arrow are not rendering. I double checked and the class for the item is calling correctly to the Astra font family and the correct content code (example below of the drop-down arrow):

.ast-desktop .ast-mega-menu-enabled.ast-above-header-menu>.menu-item-has-children>.menu-link .sub-arrow:after, .ast-desktop .ast-mega-menu-enabled.ast-below-header-menu>.menu-item-has-children>.menu-link .sub-arrow:after, .ast-desktop .ast-mega-menu-enabled.main-header-menu>.menu-item-has-children>.menu-link .sub-arrow:after {
    content: "\e900";
    display: inline-block;
    font-family: Astra;
    font-size: 9px;
    font-size: .6rem;
    font-weight: 700;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin-left: 10px;
    line-height: normal;
}

I’ve flushed the cache and updated everything, but this is the only thing that seems to be making an issue.

Thanks!

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