The issue can be seen here. Personally I don't mind not having the share button (no need for it on our forum) however the action button is important as it allows access to forum features we may need. I believe it's through CSS that this is done however I am not totally sure but it's definitely not under the general buttons (I've looked to see if I could just delete/disable it)



Any advice on solving this issue is much appreciated ^^

That is just a little bug, try this css:

Code:

#topicmenu-options a {
  display: inline;
}

Look for this in your CSS stylesheet:

Code:

.popmenubutton a {
    background-color: #C8C8C8;
    background-image: url("http://2img.net/i/fa/invision/menu_action_down.gif");
    background-position: 97% 50%;
    background-repeat: no-repeat;
    border: 1px solid #DEDEDE;
    color: #3B3B3B;
    display: block;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 16px 2px 8px;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
}

Change display from block to inline.