Not able to edit meeting dates in DLE

When you set up your meeting calendar it just populates all available dates - including dates that you plan Pack meetings and other activities. Last year I could edit dates to move meetings to account for this year I go to set up my meetings and I click edit and when I click on a date it will not change! How do I set up my meetings on the date I plan on conducting them?

I’m asking the developer about your issue

According to the developers:
So, the user just needs to setup his den again, but put meetings in AFTER 7/1. Also, they need to make sure that the den is at the right program level. Hopefully, bear is where they should be, which is the level they are at right now.