I have a ContentArea with the same piece of content added multiple times (duplicates).
If I do the following...
...I get an InvalidOperationException saying "Sequence contains more than one matching element", which makes sense.
However, I get the same exception if I do:
Since the Items property is a IList<T> I would have expected the first item to be removed, but instead I get the same InvalidOperationException.
Appreciate any input or bright ideas! :)