Issue:
If you create 2 publisher templates, Publisher_A and Publisher_B, then try to use select Publisher_B inside of the `Add` section of the flexible publisher plugin it will revert back to Publisher_A once the configuration is saved.

Steps to Reproduce:
Create 2 new Publisher Templates: Publisher_A and Publisher_B
Their transformer can be whatever you want as long as they save
Create a new Freestyle project
Create a post build action of Flexible Publish
Add an Action under Conditional Action
Select Publisher_B
Save the configuration
Go back into the configuration screen(or look at the config.xml)
Check the action and it has reverted back to Publisher_A