Suppose you are working with Task#1, the clock is ticking..
Then someone call, you answer the call and keep talking.
After finishing call, you realize that that call belongs to Task #2 and therefore you punch in Task#2. You must then adjust Task#2 starting time, matching call duration in your phone call log.
Here it would be VERY nice if Task#2 stop time sets, by auto, to same time when Task#2 started.
(The App Time Recording by DynamicG have this feature "Also update adjacent task?")