With a Job which polls the SCM repository we are finding that after polling and working with a new baseline that the plugin is setting the following on our repository:

--01-25T11:21 username make attribute "PromotionLevel" on baseline "LP_MAIN_20130125_110252"
"Added attribute "PromotionLevel" with value "INITIAL"."

We have the following set on the Job:

Promotion Level - Any
Load Modules - All
Polling - Poll Self
Create Baseline - unchecked
Recommend Baseline - unchecked
Make Tag - unchecked
Set description - unchecked

I have marked this as blocker as this invalidates our whole SCM process which Jenkins is just a small part of and we cannot have Jenkins interact like this here i.e. it should not set anything on the repository.