Lines don't stay where they are put, Automatic placement keeps turning itself back on
(1) Add a line object to a score.
(2) Turn off its automatic placement property and put it where you want it
(3) do some work on the score, save it, etc.
(5) look again, the automatic placement property of the line is back on, and the line is not where you put it.
There seems to be no consistent set of steps at (3) to reproduce this problem, it seems to happen randomly. I thought it was happening whenever I would cut and paste anything within the score, but that proved not 100% reliable. Infuriating. It almost makes line objects useless.