shift-<note> does not add note to chord just entered

Using nightly bb4af59 (and other nightly builds), after entering a note, you cannot add a note to the chord using shift-. Steps to reproduce

1. start with emtpy score
2. click first measure
3. N
4. C, shift-E, shift-G

Expected result: a C major chord on the first beat
Actual result: the C only. The shift-E and shift-G have no effect

If you move the cursor back and then forward again, then shift-E works as expected. You have to repeat this again for the shift-G.

I would also say the appearance of the cursor motion is deceiving, as upon note entry it looks like it moves past the note you just entered, but then a single left arrow moves it two spaces back. But I don't fully understand how it is supposed to look.

GIT commit: bb4af59