Uddeim 3.5 - ProfileLink Error

In CB 2.0.4 and Uddeim 3.5 if I active the Plugin "Uddeim ProfileLink" and the Tab "Private Message" when I view the user profile appears the following error:

Fatal error: Class 'CBtxt' not found in /homepages/38/d543622624/htdocs/components/com_comprofiler/plugin/user/plug_uddeimprofilelink/pms.uddeim.profilelink.php on line 78

Line 78: $textLink = CBtxt::T($params->get('textLinkPL', "Send Private Message"));

What causes this error?
Thank You.

Please open
/homepages/38/d543622624/htdocs/components/com_comprofiler/plugin/user/plug_uddeimprofilelink/pms.uddeim.profilelink.php
and change in line 78
$textLink = CBtxt::T($params->get('textLinkPL', "Send Private Message"));
into
$textLink = $params->get('textLinkPL', "Send Private Message");

Does this work for you?

Works fine.
Thanks.