Tytuł zmienia się prawidłowo. Napis "Właściciele MVC" to nazwa grupy, a nie tytuł użytkownika.
Spróbuj tak
<html>
<head>
<title>{$mybb->settings['bbname']} - {$lang->profile}</title>
{$headerinclude}
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/report.js?ver=1800"></script>
</head>
<body>
{$header}
<table width="100%" cellspacing="0" cellpadding="{$theme['tablespace']}" border="0" align="center">
<tr>
<td valign="top" width="30%" style="word-break: break-all;">
<fieldset style="background: rgba(255, 255, 255, .57); border: 2px dashed #ddd; border-radius: 4px;">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr>
<td width="75%">
<span class="smalltext" style="font-size: 14px;">
<center>
<br />
<br />
{$avatar}
<br />
<br />
<span class="largetext" style="font-size: 27px;"><strong>{$formattedname}</strong></span><br />
<br />
<span class="gid-{$memprofile['displaygroup']}">{$usertitle}</span>
<br />
<br />
<div style="text-align: center; margin-bottom: 7px; margin-top: 5px;">{$buddy_options}{$ignore_options}{$report_options}</div>
</center>
<br />
</span>
</td>
</tr>
</table>
</fieldset>
<br />
{$profilefields}
{$awaybit}
{$bannedbit}
<!-- profile_fields -->
{$modoptions}
{$adminoptions}
</td>
<td> </td>
<td valign="top">
<table border="0" cellspacing="{$theme['borderwidth']}" cellpadding="{$theme['tablespace']}" class="tborder" style="font-weight: 300;">
<tr>
<td colspan="2" class="thead" style="font-weight: 700;">Generalne informacje</td>
</tr>
<tr>
<td class="trow1" style="width: 35%;"><strong><i class="fa fa-pencil box_profile bradius-fifty"></i> {$lang->joined}</strong></td>
<td class="trow1" style="text-align: right;">{$memregdate}</td>
</tr>
<tr>
<td class="trow2"><strong><i class="fa fa-check box_profile bradius-fifty"></i> {$lang->postbit_status}</strong></td>
<td class="trow2" style="text-align: right;">{$online_status}</td>
</tr>
{$referrals}
{$reputation}
{$warning_level}
<tr>
<td class="trow1" style="width: 35%;"><strong><i class="fa fa-question box_profile bradius-fifty"></i> {$lang->lastvisit}</strong></td>
<td class="trow1" style="text-align: right;">{$memlastvisitdate}</td>
</tr>
</table>
<br />
<table border="0" cellspacing="{$theme['borderwidth']}" cellpadding="{$theme['tablespace']}" class="tborder" style="font-weight: 300;">
<tr>
<td colspan="2" class="thead" style="font-weight: 700;">Dodatkowe informacje</td>
</tr>
<tr>
<td class="trow1"><strong><i class="fa fa-question box_profile bradius-fifty"></i> {$lang->timeonline}</strong></td>
<td class="trow1" style="text-align: right; font-size: 13px;">{$timeonline}</td>
</tr>
<tr>
<td class="trow1"><strong><i class="fa fa-comments-o box_profile bradius-fifty"></i> {$lang->total_posts}</strong></td>
<td class="trow1" style="text-align: right; right; font-size: 13px;"><strong>{$memprofile['postnum']}</strong> ({$lang->ppd_percent_total})<span class="smalltext float_right"> (<a href="search.php?action=finduser&uid={$uid}">{$lang->find_posts}</a>)</span></td>
</tr>
<tr>
<td class="trow2"><strong><i class="fa fa-file-text-o box_profile bradius-fifty"></i> {$lang->total_threads}</strong></td>
<td class="trow2" style="text-align: right; right; font-size: 13px;"><strong>{$memprofile['threadnum']}</strong> ({$lang->tpd_percent_total})<span class="smalltext float_right"> (<a href="search.php?action=finduserthreads&uid={$uid}">{$lang->find_threads}</a>)</span></td>
</tr>
</table>
<br />
{$contact_details}
<br />
{$signature}
{$profileVisitors}
</td>
</tr>
</table>
{$footer}
</body>
</html>