I am confused about the time zone settings and uses. Any help will be much appreciated.

If my time zone is GMT 08:00 and I start my workout at 10:00 a.m. and end my workout at 12:00 noon. on Sunday, November 5th, 2017.
I go to My Logs and manually add a workout summary on November 5th, 2017. I key in my start time as 10:00 a.m. and key in my end time as 12:00 p.m. I save the summary. The resulting session summary will show session length correctly as 02:00:00 and actual workout correctly as 02:00:00. However, when I go to edit my workout summary by pressing the edit button, the start time will be shown as 02:00 a.m. and the end time will be shown as 04:00 a.m.
Is this correct?

As a user of this JEFIT app, shouldn't I be seeing my start time as 10:00 a.m. and not 02:00 a.m. because my workout period is from 10:00 a.m. to 12:00 noon and not 02:00 a.m. to 04:00 a.m. as what the app would want you to believe! It's confusing and amusing and annoying to this user ...

Or, maybe I have not done my settings correctly ... somewhere ...

Can anyone enlighten me on this conundrum? THANKS!!