[Yizahi]

My hypothesis - this may be the key, but in the other way. LLMs are known to mistake negative instructions as a positive ones. "Don't use Tech_A", then Tech_A is subsequently used because it was explicitly named in the query. Especially when the query is long, complex and there is a lot of context. "Forbidding" LLMs to do stuff is a common mistake, which goes hand in hard with anthropomorphizing them.