The issue is in /feedback.tpl it is currently this:
{if jrCore_module_is_active('jrShareThis')}
<div class="like_button_box">
{if jrUser_is_logged_in()}
<a href="#" class="share">
{else}
<a href="{$jamroom_url}/{$uurl}/login">
{/if}
{jrCore_image image="share.png" width="24" height="24" class="like_button_img" alt='Share' title='Share'}</a>
<span><a href="#">{$item.action_shared_by_count}</a> </span>
{$id = $item._item_id}
{if isset($item.action_original_item_id) && is_numeric($item.action_original_item_id)}
{$id = $item.action_original_item_id}
{/if}
<input type="hidden" id="share_id" value="{$id}" />
</div>
{/if}
It needs changing to this:
{if jrCore_module_is_active('jrShareThis')}
<div class="like_button_box">
{$id = $item._item_id}
{if isset($item.action_original_item_id) && is_numeric($item.action_original_item_id)}
{$id = $item.action_original_item_id}
{/if}
{if jrUser_is_logged_in()}
<a href="#" class="share" onclick="confirmActionShare({$id})">
{else}
<a href="{$jamroom_url}/{$uurl}/login">
{/if}
{jrCore_image image="share.png" width="24" height="24" class="like_button_img" alt='Share' title='Share'}</a>
<span><a href="
</div>
{/if}
Then the skin needs to be released. We'll get this sorted, sorry for the delay.