Hi, we're having an issue where liveboards created by our end users do not allow adding/editing of filters, even if there are filters already on the liveboard. (e.g. via make a copy) We get a grayed out "add filter" button when editing with a message saying "You can add filters only when the data sources are models. Your data sources for this Liveboard are views or tables". Looking at the TML of the liveboard it definitely is pointed at a model. We filed a ticket but it was suggested that we post about it here. We are on 10.9 and using strict object security, if that matters.