Structure blocking 1 small green dragon spawn on Siptah Official PvE?

It would seem one of the three small dragons on Siptah isn’t spawning due to my elevated structure which is atop local pillar-like geo formations. The big green dragon is fine and two small green dragons still roam around, but sometimes one or both of them get stuck in map geometry regardless of their location whether near my structure or far beyond it. You may sometimes hear one and see it popping through map geometry. So that seems like a non-associated issue.

What is the range beyond a player structure that suppresses a creature/entity from spawning? Is it spherical in nature (like treasure coffer) or is it an infinite vertical column?

Anyway, if the structure I built may be blocking one of the small green dragons from spawning on official PvE, is this something I could be punished for? If so I’ll just have to remove the structure and find elsewhere to build. That would be too bad b/c it’s a very nice spot, otherwise. However, it’s not worth risking losing all progress across all official servers.

Update.

I’ve determined which part to redo and now all 3 little green dragons are spawning again. The overall structure has lost some symmetry but better safe than sorry. I can always experiment in the future and maybe work it out to look more balanced, but now I’m more sure about how to move forward.

Still, I am interested in knowing if interrupting the spawn one of the green little dragons (1 of 3) would have been an offense that would result in ban/wiping all progress.