hello Support,
We are using Spreadsheet and found one issue. This issue also exist in Online Demo. Enter some words in cell that not any format, save as Json or Excel file. Next, import the saved Json or Excel file again, you will find the words has redundant Underline format.
Seemly it is bug for Spreadsheet widget. Could you please give us some advice? We are using this widget in our project and it is emergency.
Thanks
Mark