force compulsory fields
The compulsory fields are not enforced unless one is in the Detailed Card screen. Can one not choose what fields (particularly custom created compulsory fields) are displayed in the Create and Modify Card dialogue boxes and enforcing completion from there?
This feature that you requested has been added in SwiftKanban. Do give it a try and let us know if you have any further feedback on this.
Appreciate your taking time to provide us your valuable inputs.