For date field trigger note that once the date field is changed then the contacts who've entered the workflow on the previous selected date will not be exited. For example, you specify a date, 25.12.2021 and certain contacts have entered the workflow on that date. Now you change the date to 26.12.2021, change it back to 25.12.2021, and set exit criteria for that date. The contacts who have first entered on 25.12.2021 before changing the date will not be exited.