Just for reference, I beat Deliver Us The Moon today at around 5 AM EST. I quit and tried to restart it and it worked still. I believe I was able to do the same with Sea Salt previously. This was on an original Xbox One, so no quick resume.
I think Sea Salt was available for me like 2 to 3 days after it was supposed to leave. I think it was leaving on Friday and I was still finishing it up Sunday night before it finally died on Monday. Might have been some combo of using series s so it stayed open and didn't license check, or just that they forgot to flip the switch before the weekend to make it go away. Could just be that I misread the leaving date and wasn't worried about it since I didn't really think I would like it much anyway.
- The Ebbtide likes this