Hi, 

The screen has no formal default for the data such as series ID (that I can recall). 

However, in your release, a “user” can create a template for data entry.  In doing this you can begin to create a record, then save that as a template. 

When creating a new record in the screen, you can optionally use the template such that data fills the screen.  

If a user takes the next steps, you can assign a template as default.  When a template is set as the default, then simply when creating a new record, that template is used. 

I suspect this is what happened, and the CI is now defaulting based on a default template. 

To remove the default template from being used see the below. 

Change this to none (assuming it has a value).

Best regards, 

Thomas