I am trying to use this plugin for the first time. However, it does not allow me to set a date range. No matter what date, it tells me that the date is in the past. Any ideas what is happening?
Sounds like it may be an issue with a 3rd party plugin you have or customization.
I would check a couple things:
Given the lack of activity, I'm going to close this issue for now. If you have any further questions, feel free to create a new one.