Upgraded to 6.2.1 - I am still unable to view the custom profile properties in the Member Directory.  At least it doesn't just blank out now but the fields are not viewable.  There is a blank space where they should be.  My template:

<div class="mdMemberDetails" data-bind="css: {mdFriend: IsFriend(), mdFollowing: IsFollowing(), mdFollower: IsFollower() }">
    <a href="" class="mdMemberImg" data-bind="attr: { title: DisplayName, href: ProfileUrl }">
        <span><img data-bind="attr: { src: getProfilePicture(50,50), title: DisplayName }" /></span>
    </a>
    <ul class="MdMemberInfo">
        <li class="mdDisplayName">
             <a href="" title="" class="mdMemberTitle" data-bind="attr: { title: DisplayName, href: ProfileUrl }, event: { mouseover: $parent.showPopUp }">
                <span data-bind="text: DisplayName"></span>
            </a>
        </li>
        <li class="mdCompanyInfo"><p><span data-bind="text: Company"></span><br /><span data-bind="text: JobTitle"></span></p></li>
        <li class="mdLocation"><p><span data-bind="text: Location()"></span></p></li>
    </ul>
    <ul class="mdHoverActions" data-bind="visible: !IsUser() && IsAuthenticated">
        <li></li>
        <li class="mdComposeMessage"><a href="" class="ComposeMessage"><span data-bind="text: SendMessageText"></span></a></li>
    </ul>
</div>

I have checked the View Profile page to ensure I'm using the correct field names in the knockout.

Hi Alex,

I just tried a custom profile property in the Member Directory on 6.2.3 and it still does not work.

If I know how knockout worked, I'd fix it myself...