in some cases the vcf card contains quoted printable string on which last characher is the equal symbol "=" this has as a result to merge the quoted printable string with the next element (usualy telephone) so i recommend adding
$this -> RawData = str_replace("=\nTEL", "\nTEL", $this -> RawData); as a way to remove equal symbol as last character from the FN field
in some cases the vcf card contains quoted printable string on which last characher is the equal symbol "=" this has as a result to merge the quoted printable string with the next element (usualy telephone) so i recommend adding $this -> RawData = str_replace("=\nTEL", "\nTEL", $this -> RawData); as a way to remove equal symbol as last character from the FN field