Unable to Delete Redefinition of Getter Setter Methods

Dear All,

When I click on attribute on which getter setter methods have been redefined it is not allowing me to delete redefinition.

Also it is not allowing me to redefine getter setter methods.

I have deleted that method from class but it is still showing in green that is redefined.

When I double click on that method it is showing error that method not found in class.

I have also performed consistency check on view but no result.
Please suggest some solution.

Thanks & Regards,

Rohan