Excel spreadsheet fails to load if the sheet has Charts or TextArea. The Charts and TextArea are fundamental to us being able to make proper use of the spreadsheet control if we are to allow folks to upload their excel spreadsheet to provide our application functionality. It is not appropriate for us to use the spreadsheet control if it loses some of the excel spreadsheet items like Chart and TextArea if it were to even load correctly.
Request for this feature support is based on the details in the ticket at the URL:
https://www.telerik.com/account/support-tickets/view-ticket/1461086