Export error

xlsx/csv error:
Warning: array_map(): Argument #2 should be an array in /home/integrated/vendor/integrated/export-bundle/Services/ContentExport.php on line 130
Warning: implode(): Invalid arguments passed in /home/integrated/vendor/integrated/export-bundle/Services/ContentExport.php on line 139

xml error:
Warning: SimpleXMLElement::addChild(): unterminated entity reference Sons Inc. in /home/integrated/vendor/integrated/export-bundle/Services/ContentExport.php on line 81

XML: because of punctuation marks. Others: unkown

An example database can be provided