Pressing F5 is exhausting? I actually prefer it to not automatically hide completed tasks so that I don't accidentally complete the wrong one when tasks move up.

It seems like this feature have been implemented, but in my opinion it has become now much more annoying when after each clock on "completed" task the screen refreshes.

Another argument is that if I tick off a sub-task, the screen refreshes and sub-task list collapses after the refresh. And one has to re-open the sub-task list again. Too many refreshes are distracting, things move around on the screen and it what I would call annoying.

I would vote to return to the previous setup when ticked-off tasks do not trigger an immediate refresh but just stay on the screen.