We're currently working on an issue that was brought to our attention about reminder emails not getting sent. Everything looks like it is running fine, but apparently some people aren't getting the emails.
Please let us know if you haven't received a reminder email when you were supposed to so we can try and narrow down what is causing this to happen.
Update: The reminder emails should be functioning normally now. I don't know why some people weren't getting their emails the last few days. Let us know if you still aren't receiving your reminder emails when you're supposed to.