If you don’t want to wait for the update, I hard coded the Google+ button into the plugin.
1. <!– Place this tag in your head or just before your close body tag –>
<script type=”text/javascript” src=”https://apis.google.com/js/plusone.js”></script>
2. in your /share-and-follow/share-and-follow.php file replace the following in line 1678
$buildspace = '<div style="float:right;padding: 0 0 10px 10px" class="interactive_right">';
with
$buildspace = '<div style="float:right;margin-left: 10px;padding: 0 0 10px 10px;" class="interactive_right"><div style="vertical-align: top; padding: 0 8px;float:left;"><g:plusone size="tall"></g:plusone></div>';
3. style accordingly (firebug or chrome developer tool helps)
If this helps someone then… cool!