Changing beaming properties adds beams to wrong staff
I am trying to connect beams in measure 54 so that the 8th note is connected to the 16th note after the rest. I want this measure to look like measure 55 in the attached Before_Beam_Properties.gif.
After I select the 1st 2 notes I clicked the 3rd icon from the left in Beam Properties (highlighted blue in the gif)
The beams are being added but to the staff above where I wanted the beams. (Highlighted in Red in After_Beam_Properties.gif)
This issue is found on page 13 of the attached musescore file.