I want to adjust the time of a session (say I forgot to pause it, but I don't want to loose the session), the datetime picker does not handle minutes to hours.

So say the time is 12:01 PM, but I want to edit the session to end at 11:55 AM (6 minutes earlier). If I decrease the minute hand from 01, 00, 59, 58, 57, 56, to 55, the time stays 12 PM. So I'm actually changing the time from 12:01 PM, 12:00 PM, 12:59 PM, 12:58 PM, 12:57 PM, 12:56 PM, to 12:55 PM. The means the session jumps to be almost 2 hours long instead of being less time!

My goal is to set the end time to 11:55 PM, so I would expect the time to go from 12:01 PM, 12:00 PM, 11:59 AM, 11:58 AM, 11:57 AM, 11:56 AM, to 11:55 AM.