I am getting future reminders for recurring event now

I set up a reminder for a daily activity using the @daily tag yesterday, and today I got 38 reminders, from now until late August all at the same time. Note that I am receiving the reminders via Twitter only - and one could think that this is a Twitter problem, BUT the reminder specifies different dates for each reminder, all the way into late August.

Note that I had created the same reminder about a month ago, and it was sending the reminders just fine, until it stopped sending me anything last week. I checked the calendar online, and the reminder was no longer in my list. Therefore, I created a new reminder - for which I received 38 notifications today.