In the new trial chambers rooms (slanted and pedestal), there are lots of random and missing blocks. Every screenshot is of a different place that this happens. (Also sometimes one of the holes has a copper grate and a crawlspace attatched to it (in screenshots 4 & 5), as if it's intentional, but the crawlspace doesn't lead anywhere and the entrance is offset by a block.) This is similar to MC-266441
Also happens in eruption (24w13a room) (eruption was partially patched in 1.20.5-pre-1, but not fully)