no sound in sample editor & can't open from project window

Hi,
when i’m in the sample editor i have no sound. i have to go back to the Audio Part Editor or to the Project window
to check my edits. the acoustic feedback button is turned on.
also, to get into the Sample editor i have to double click on the Audio Part Editor. if i double click on the audio
in the project window, only the Audio Part Editor opens. (also opens if press Return).
in the manual if talks about clicking on audio event to open the sample editor as opposed to an audio part which opens the Audio Part Editor. i can’t select audio & go straight to sample editor as shows in training video & manual etc. hoping you can enlighten me. regards

I have the same issue, was this one swept under the rug?

As written

in the manual if talks about clicking on audio event to open the sample editor as opposed to an audio part which opens the Audio Part Editor.