Chord symbols won't go back to original position after reverting changes

1) Create an empty score
2) Create a fretboard diagram.
3) Select the chord symbol and change e.g. the font size.
4) Reset the size. Now the chord symbol return to it normal size but remains on the same location.

After saving and reloading the score the chord symbol is back on its original position.

In 3.4 the origin was recalculated after the reset of the changed parameter.