Morning,
I seem to be having a problem with my survey123 inbox not working correctly. Iv made tons of these surveys using the same xlsx sheet but the past 3 recent surveys seem to not have the inbox working in different ways. I will attach my sheet its very large but here are some of the problems occuring.
My survey123 is updated to the most current version.
Re. your first point, I just logged a bug for it a few days ago. It broke with the latest AGOL update.
Defect number: BUG-000169089
Synopsis: The ArcGIS Survey123 field app does not automatically recalculate values for date questions with relevant expressions when the record is edited in the Inbox folder.
Status: In Review