In your previous version there is no default values are coming in columns fields. But in current version values filter in columns field coming default. I don’t want that default values in columns field like your previous version.
Please see the following attachment for current version problem.
Thank you for writing.
Please note that we have answered this question here – https://www.flexmonster.com/question/i-dont-want-default-values-on-columns-field-in-options/.