Hi Brian,
Sorry to hear about the trouble scheduling. I see that you've already had a case opened with our second level of support, which is a good step to take. It is a little difficult for us to confirm what time was selected after the email was already sent, but based on what you've said it sounds like the correct steps were followed. I tested in my account and scheduling a resend to non-openers scheduled in the future seems to be working currently, or at least it didn't send immediately. The next step sounds like to get a screenshot of the scheduling screen the next time you attempt the resend so that we could take a look if it happens again. Sorry again for the issues.
... View more