Hello! I’m sorry for your frustration. This has been filed and we will work on getting it fixed, however I cannot say with any certainty which beta version will see them back online. I do not believe it will be done in time for the next version which will be coming out later this month.
Calculating the project/session statistics is calculating the counts properly in Beta 12(except the case with auto-calculated session counts, which does not remove existing draft counts). Resetting the session counts is still having issues in some cases, so you might prefer resetting the session counts manually, if it does not work as expected in your preferred case.