Whoever has problems with it, clear your browser's cache. It may still have old content from before the change, which gets in the way.

>>6544
That's exactly how it is: toggled on demand. It is disabled by default.

>>6548
Calm yourself. No one forces you to enable the NSFW mode. If you don't want to use it, then don't, but there are people who do, and you're in no place to judge them. The toggle is the first element in the red button drop-down menu.