Cannot drop pedal and other lines onto element in voice other than 1
Steps to Reproduce error
1) Insert a whole note element in a measure in 1st voice.
2) Insert several note elements (quarter, 8th, etc) in the same measure in another voice.
3) Try to "attach" several different line elements (hairpins, pedals, 8va, trill to the second voice elements). Musescore will not let you.
Attached pic shows me trying to attach an octave (8va) element to several second voice notes.