[SOLVED] Voices spacing with rests : weird display

Thanks Daniel, the display is much better if the eight rest is shown :
Upper voice with rests 2.PNG
But I think I noticed a kind of bug :
If I want to revert back and select “start the voice” at the E of the upper voice (and remove the leading eight rest), I can’t do it anymore !!
I can’t select the option : start the voice !