Power the dispenser and it will trigger with the pulse. it was that way before the snapshot in 1.4.6 so i don't know if its a bug or not
the circuit i was using worked fine before the update on 1.4.6, tho its still possible to do so that's great, just means more i gotta cram into a build lol.
Edit- I now see what u mean, still is a bug to me that my old way doesn't work now tho, good to know its still is possible tho
I think the issue is my old circuit doesn't make a 1 tick pulse maybe?
The normal clicking the save and quit when in game then exiting the window.