Can not add links in 301 Redirection List

It seems that author is away, so if anyone can help, please.
Sometimes when plugin detects duplicate posts and i click to trash newest and keep oldest posts one by one, it does not work as it should.
It permanently deletes newest posts and also do not add links in 301 Redirect list. Then i receives 404s, so i tried to add links manually in 301 Redirect list, but could not add.
Anyone knows solution of all this mess?
Please remember that bulk option to trash all newest duplicates and keep oldest never worked, it only permanently deletes all.
Thanks in advance.

Hi ghulamjafar2,
upgrade plugin with latest version and check your issue.
If not solved then kindly deactivate other plugins and check if ‘Trash Duplicate and 301 Redirect’ plugin conflicts with other plugins or not.

Thank You.

After upgrade i can add links manually in 301 Redirect List.
About other mentioned errors, i need some time to know if those are also resolved with upgrade. Then i will mark as resolved.
Going to start another topic created due to so much late upgrade.

Hi ghulamjafar2,

Many thanks for suggesting us for new functionality and we really appreciate your ideas but currently there is no import-export functionality with this plugin.

we will see for possibility of new features in future versions.

Thanks