The documentation states:
The Logical Start is the date and time on which you expect the object to start; it is the time the system will use as basis for forecast calculations. By default, the current date/time is suggested.
This is not true. It defaults to 12/31/2017.
A bug that truncates some time information, causing the time to point somewhere in the past.
This bug will be fixed in the following versions:
Automic Web Interface 12.1.3 - planned release ~2018-09-24
Automic Web Interface 12.2.0 - planned release ~2018-06-29