NSLog();

Unlike this author/, I don't think Apple needs to fix anything. The ringer switch and DND work beautifully.

The one thing that confused me at first was that the DND setting actually switches from "ON" to "OFF" when it's not on. I thought my settings were being changed, but what the software is actually doing is changing the switch to "ON" when it's 11:36pm and setting it to "OFF" at 6:54am.

That confused me at first, but I "get it" now. I still think it's somewhat confusing, but I understand it now. I do wonder, though, if you set it to "ON" manually at 11pm, will it still turn "OFF" at 6:54am? Probably.