API workflow not running

Hi! I’m confused. I scheduling a API workflow by clicking on button. It goes to scheduler but it’s newer run. It uses my database and I was sure it worked when I tested it. What did I miss?

Is your scheduler paused?

It wasn’t. It works now but I don’t understand what was that. It has scheduled on current date/time. Then I changed it on Current date/time + 1 min to check if it’s working. But 10 minutes later no workflows were running but they were on scheduler. And then after 30 minutes it had been run. May be some bubble temporary issue I don’t know