Unable to remove doi

Describe the issue or problem
For a few old back issues we assigned dois to some book reviews and reports which weren’t supposed to have them. Now we are unable to remove those doi numbers. When I choose to remove the doi the save button remains greyed out. So my question is this. Can I do this in the database? There are not that many we need to remove, so if there are several steps for each it is no big deal. I was hoping that would be faster than figuring out why the save button is greyed out for some og these old issues.

I am also unable to back date these articles to 2015 because of the same greyed out save button. They get todays date when I unpublish them to try to remove the doi. Which means the citation plugin lists the article as being from 2023, not say 2015! This is despite the fact that the publish date for the issue is 2015.

Steps I took leading up to the issue
For example:

  1. Edit submission
  2. Assign myself as editor (it is blank for these old back issues)
  3. Unpublish article
  4. Click remove doi (or any other edit)
  5. Save button remains grey

What application are you using?
For example, OJS 3.3.0-15