I have done three review sessions with the script so far, and for all three it briefly shows the summary afterwards, and then immediately goes to the home screen with an error message, and a missing review forecast section for some reason:
Stopping the session early using wrap up does not cause this issue and correctly displays the summary.
I think it might be an interaction with one of the other scripts I have installed, but it is hard to test because after finishing a review session I have no reviews left to test with.
On an unrelated note, the summary is still missing the actual correctness percentage (number of correct items/ number of items), and a breakdown of items per srs stage. Are there any plans to add those later?
Seeing a list of newly burned items at the end of a review session always worked motivatingly for me.