Schedule block preview does not update in Edit mode when using Full list.
1. Create new LP.
2. Add Schedule block.
3. Add content item.
4. Change airtime to future.
6. Verify preview changes in View mode using Full list. [OK]
7. Switch to Edit mode.
8. Verify preview changes using Full list. [NOK]
Remarks: This bug was not visible on Jenkins because of
Turns out it's essential to change the day, not only the hour and minutes.