Hi, Katherine.
Thank you for sharing the screen recording!
It looks like you're manually creating triggers for the built-in states (selected, hover, etc.). When using Built-in states, there's no need to create a trigger to change the object into that state. The logic is all done by Storyline for you.
If you only allow one date to be selected at a time, you can also create a button set for all your rectangles:
This is what it would look like in Preview:
I hope this helps!
Oh my goodness I am eternally grateful and I learned something! Thank You!
