Overlapping text and weird behaviour on the "Exposed Parameters" drop down menu. Please see attached screen shot for details.

To reproduce:
- Open attached project and launch "test" scene
- Open the "Ambience" audio mixer and sleect "Crickets" audio group
- Go to Inspector and expose any of the paramaters on the effect components
- In Audio Mixer window, click on "Exposed Parameters" dropdown button
- Observe that the text looks weird
- Move the cursor down and observe that the dropdown menu window now gets wider

Expected result: Maybe this is intentional design, but as a user I would expect the drop down menu to be wider from the beginning.