Tap+ saving results is causing an error

When I use the TAP tools to create a job and saving the results it causes an error.
First when launching a job asynchronously and setting dump_to_file=True, it causes 'Exception: See Other'.
Second when a job has been created and run (synchronous and asychronous) then later when calling save_results() and passing it the finished job it errors with 'AttributeError: 'Table' object has no attribute 'to_xml''. In utils/tap/model/job.py save_results() the self.__resultsInMemory is True but when it tries to get the results it fails with the attribute error. When I got rid of the if else the synchronous job printed the 'No results to save' line as expected but the asynchronous job gives 'Exception: See Other'.