That sound data sanitizing rather than the AI safety/danger that Bostrom and company worry about. For them, it's "OMG, must limit it's capabilities" rather than "Must keep it from doxing or offending people". The parent I was replying to was kind of ambiguous what sort of crippling they meant (We also should be careful using DALL-E as an accurate measure of what's possible, because OpenAI has intentionally crippled their offering in a number of ways to avoid scaring or offending people, under the rubric of "AI safety".)
It seems one of their techniques is to silently add extra words to some prompts to increase the variety of returned images in certain dimensions, eg: https://twitter.com/rzhang88/status/1549472829304741888
While I can't find the link right now, someone also tweeted examples of asking DALL-E2 for certain historical roles that would have been, by actual history and likely representation in training data, fairly uniform in race/sex – but the new OpenAI 'bias mitigations' generate ahistorical race/gender-varied examples. That's interesting – I'm a big fan of non-traditional castings like 'Hamilton!' etc – but serves to make the AI look ignorant of history, when in fact it has just been design-limited to simulate ignorance.
Prompts like "a movie still of ancient philosopher Heraclitus", "ancient philosopher Aristotle", and "famous physicists of the 17th century" render largely plausible portraits – except with an added sprinkling of ahistorical, 21st Century "AI safety" race/gender variety.
This is less a common-sense failure of the AI than an artifact of its creators' imposed harnesses.
And thus I'd suggest that more generally, unless a model's full design/training-data/constraints are fully described, it remains possible that other "failures" could sometimes be side-effects of undisclosed designer choices.
You can read OpenAI's paper or try using it. They've intentionally not taught it many things; it doesn't know most celebrities' names, or copyrighted characters, and there's several filters before and after the big model to prevent NSFW generations of any type.
(Oddly, it does know "Homer Simpson" and "Hatsune Miku".)