I can't set the time for my reminders on my iPhone 8 plus
Until recently, I had two reminders set up on my iPhone 8 plus for specific times and days. The alerts and banners worked just fine. Then the alerts stopped working along with the banners. I deleted the reminders and tried entering them again. Now, when I go to set the time for the alert, it disappears. I have tried setting them up on the iPhone, iPad and my Mac with the same result. What am I doing wrong?
iPhone 8 Plus, iOS 13