Arpeggios: user-modified height cannot be reset to the default

Windows 7/10. MS 2.2.1, 51b8386

This applies to the following symbols:

1. Create a chord;
2. Apply an arpeggio symbol;
3. Drag the symbol to a new position;
4. Increase the height of the symbol using an end handle;
5. Press Esc., then click on the symbol and press Ctrl + R.

Expected result: Horizontal and vertical offsets, and height are reset to the default
Actual result: Only the horizontal and vertical offsets are reset.

Suggested behaviour: Applying reset (Ctrl + R, or Layout → Reset) should also restore the default height.