This falls under the unnecessary clicks category.
You should not have to click on the x to remove the current setting in order to choose a new setting.
In Composer1 the actions are:
1-click on Workflow
2-choose a value from the list
3-save.
In Composer2 the actions are:
1-click on Workflow
2-click on the x to see the values
3-choose a value
4-save.