Save our work

Hi, how do i save the job done on tagtool. I can put in the right column but if I want to save outside tagtool, is this possible?
I had a bug with the tagtool screen and I had to remove the application and put it back and I absolutely lost everything. :sleepy::sob:
I wish I could save, so out of tagtool and able to post after the application. Is it possible?
Thank you for your answer