Script registry: what does the blue square indicate instead of a green bullet or yellow triangle?

[Sandra Meessen]

Hello, I'm testing Scriptrunner version 5.4.30 together with Jira version 7.11.2. When I use the "script registry" I was used to a green bullet (yes, everyting ok), a yellow triangle (warnings) or a red signal (ohoh errors). But now of a sudden I have a blue square! What does the blue square indicate? Do I have trouble?

When I check my Listeners now, I see my 2 expected Listener codings, both with a green bullet, but below them I get following extra, what does this mean?

As we are on a tight testing schedule, I could use help quickly. Thank you very much upfront!