Hello,
When using the v5 Android app, dealing with tasks in Kanban view is a bit cumbersome, as merely touching a task fires up the text editing of its description, so there is no easy way to just start/stop a task without first having to go through and dismiss the editing.
On the browser version, this is not a problem, as a mouse cursor can hover over the task and then the submenu to view/start/pause pops up; but since there is no way to do a mouse over with touch input, I think that the feature of “editing text as soon as selected” is a bit broken at the moment.