vol. 32 comes out in November.
The series sells very well, so no plans for DMP/DH to cancel or delay anything. My understanding is that the U.S. series is catching up with the Japanese releases (34 there, I think), so there may end up being greater delays between volumes. Miura-sensei is rather sporadic about when he releases manga, too. That wasn't a problem when there was enough pre-existing material, but now that things are catching up, it will likely mean more of a wait for U.S. fans.