I am looking to delete components that I have created.

When I view the components I have already created, I can press the delete key on the keyboard and I get a message:

Delete Rows

You have selected 1 row for deletion.
Choose Yes to delete the row or No to exit.

It appears to delete, until you view them again and they are still there.
This happens with previously defined locations as well.

I've tried saving the policy, restarting the management console, etc...
They are still there.

It would be nice to be able to remove the ones I created.