I don't think summaries have ever been automatically generated from hand histories without any input.
"Auto fill" is a feature on the Tournament -> Enter Results screen. If you select your single table SNG and set the type to "SNG (1 table)" then you can click "Auto Fill" button and the placing will be calculated from the hand histories.
If i try and use the autofill button it says "This feature only works with single table Sit & Go's".
It definitely entered the results automatically in build 2. I never did anything other than import the hand histories and all the results are in there.
Yes, but it thinks the payout structure is 50/30/20, which it's not in 6mans. I can also do only one at a time, when in build 2 it did it automatically and I didn't need to use auto-fill.