Time Picker changes state on device rotation

[reverse-unina]

When I perform these sequences of events, the time picker widget goes back to its default state and I loose the input I entered:

Sequence 1:

1. Press Menu button OR click on More Options (...)
2. Click on Settings
3. Click on Update start time
4. Change time
5. Orientation Change

Sequence 2:

1. Press Menu button OR click on More Options (...)
2. Click on Settings
3. Click on Update end time
4. Change time
5. Orientation Change