Customers are requesting for an option to change the field value on the create issue screen by clearing the original field value from the source ticket (like text fields and other custom fields).
Apologies for the inconvenience and delay in getting back on this. Thank you very much for reaching out.
If you want to set custom fields via properties and they are on the create screen, then they need to be on the ignoreFields/ fieldExcludes list.
Once again, thank you for being the customer of Clone Plus for Jira, and I look forward to hearing from you should you need me.