I had an old quest, that used to work, but now that I use the 278, if I bomb a wall in a dungeon, it opens the path normally. But if I go in it just pulls my character in and the screen doesn't scroll. I had a similar problem with whistle warps in the last version. Also, on a side note, push blocks no longer seem to work, as I've seen previously stated, unless you have a bracelet.
Bugged bombable walls
Push blocks have been fixed.
Does the bombed wall bug still occur? If so, could you please post the broken quest?