When you have enabled a timer in Presenter 10, it will no longer be visible when you have activated the write function. The write function is a separate layer, which falls over Presenter like a screenshot. 'Movement' is therefore not visible on the canvas.
We are aware that the timer will no longer be visible in Presenter when you have activated the write function. It is a tricky bug that is not easy to solve, but know that we are not sitting still and are looking for a suitable solution. We hope to be able to count on your patience for a while!