Hi Yulei,
Do you have a screenshot of what you are used to seeing here? It seems like you feel we lost a default report you were using successfully. Or could it have been a custom report that you created and it somehow got lost during the upgrade?
Hopefully, you are aware of how flexible and customizable Skyline reports are and that you can create new reports from scratch anytime. Here is a link to our tutorial on doing that:
https://skyline.ms/tutorial_custom_reports.url
They are easy to save and share with your colleagues. I hope to devote a webinar to the flexibility and power of Skyline custom reports in the near future.
Thanks for posting your question to the support board.
--Brendan