Form tab area size

Hi all I have an issue with the size of the form tab area (relationship area). Until now we have used a form event on load to set the exact size of the tabs on the form in the optimal size. This have worked perfectly until now where we enabled Secure Social. The method still sets the size but when we lock or save the form the tabsize returns to default? Does anybody know what to do? Kind Regards Henrik Olesen Kamstrup A/S Denmark