PdfViewer: Checkbox cannot be deselected when the Widget has missing Off state appearance
This happens only in scenarios when the widget has On state appearance defined and Off state appearance missing. If both appearances are missing then RadPdfViewer recalculates the appearances and the checkbox is successfully selected and deselected.
Posted on:03 May 2019 10:01
Fix will be available in R2 2019 Official Release version scheduled for May 15th.