I am trying to work with Community sets and I am facing the following issues. I had created some sharing
User:Contact = Case:Parent.Some_Lookup_Field__c and records were successfully shared
I changed Case OWD from Private to Public Read Write as a result of which the Sharing sets got deleted. But now that I have reverted the OWDs back to Private and have redone my sets with the above permissions, records are still not being shared anymore.
Also, I would like to understand the difference had I written
User:Contact = Case:Some_Lookup_Field__c instead