So, my next test... now that everything is imported perfectly, I wanted to see if I could add a single clone to my existing set. I tried it and it does import, but it also, re-imports all the existing games, giving you doubles in LB. So, I'm wondering if there are settings I need to change, or if this is not yet possible?
I should add that the method I used was to click the clones tab > find the clone I wanted > click the green button to add > go back to the games screen and click "go".