Happens in both WPD and WBB if you pay close attention. I'm sure it's in all divisions.
Natalia's delts at last year's Olympia actually had very noticeable golf ball lumps, both sides (especially noticeable in side chest/ side tri). The judges were very aware of it and apparently asked her coach about it.
Looking at the following pictures of the champions or top 2 of the different divisions, we can see how Andrea and Sarah are the gold standard in this regard.
No champion should show shoulders that don't have the quality of Andrea's, they will simply be bigger in some cases, that's what bodybuilding is all about, growing muscles, not transforming them into some strange mass.
So Natalia was punished for having some lumps? Why would she do that, clearly she looks worse than 2022 (like Angela Yeo, I don't know what the hell she was doing the weeks from Rixing to Olympia). I'm happy about that, although her shoulders still look quite a bit better than most men, but it sends a mixed message, why didn't Derek and Shaun get punished? Shaun didn't lose the title because of this problem, but because of his stomatch.
Derek has these fuzzy shoulders and lumps in his lats, but he gets away with it?