Sorry for the delayed response. We're looking into the issue now. It seems LinkedIn has updated how some of the fields need to be retrieved. We've fixed the language field, and it's something you can test with using the code change below. We'll have to go through all the fields to see how they may have changed, but if you can list out other fields that aren't working for you, that may make things go a bit quicker.
To fix language, please edit the /components/com_jfbconnect/libraries/profile/linkedin.php file. Around line 414 you'll see:
if (isset($element->language[$index]))
{
$language = $element->language[$index];
$newValue = $language->name;
}Update that block to:
if (isset($element->values->$index))
{
$language = $element->values->$index->language;
$newValue = $language->name;
}There will likely have to be similar changes to all of the other fields that aren't working. The changes shouldn't be too difficult, we'll just have to determine the changes for each.
I hope that helps get you started, and we should be able to get things going for you soon.
Thanks,
Alex