When I create an observation session in SN Pro 8, I can not change the date and time of the end of the session.
The end of session date is anchored to the session start date.
Modified, in SN Pro 8, the location of other previous sessions (created in SkySafari) and in all of them, the end date was anchored to the start date of each of the sessions.
Now in all my sessions, date and time of the beginning of the session is equal to the date and time of the end of the session.
During today, I will modify an observation session in SkySafari Pro 6 and observe the result.
I will publish the result here as well.
I indicate this failure to prevent other users from having these problems.
The synchronization in the cloud is giving me headaches.