Mismatch between Bend properties and Tremolo bar properties

Nigthly c96c78f / Windows 7

1) Load this file: tremolo bar test.mscz
2) Right-click on the tremolo bar symbol -> Tremolo bar properties
Result: as expected, you are in the Tremolo bar properties window.
3) Now, select this tremolo bar symbol -> in Inspector, press "Properties"
Result: unexpected: the Bend properties window is displayed (see image below)

NB: this symbol is really difficult to select. It seems it's better if you select under the symbol, but rather random.