you did do update right? xDIt's still working here, but only when in a build block or core. I don't remember if it ever worked as an astronaut.
In addition, for me it only works if using [left shift]+[V], and doesn't work at all with lights (possibly other blocks too). But I can confirm it works with plex doors, area triggers, and weapon computers and modules.It is intended to only work from within core/build block build mode.