If a displacement glyph is moved through knockback, the matching displacement glyph sends you to the moved glyph's original location, not its new one. Also, have noticed far more displacement glyphs that lead to other glyphs in the same room than in previous versions: at least two pairs per floor, rather than the one or two per dungeon before.
That's existed for a far amount of time, and the number in the same room seems completely the same to me and you have no data but simply anecdotes talking about the differences from previous anecdotes.