I'm working on using Heroku's Scheduler add-on (node-cron doesn't seem to be working for me). I installed the add-on and added a new job (set its frequency to every 10 minutes). However, the job never seems to execute. Upon further inspection, I found that the "next due" time keeps increasing.
In other words, let's say the current time is 1:00. The next due time should be (and is) 1:10. 5 minutes later, the current time is 1:05. Even though the next due time should still be 1:10, it changes to 1:15 (basically always being 10 minutes ahead of current time). How do I fix this?