I usually manage my tasks from my Tasks page, rather than in individual docs. For the last two days, I will check off a task on the list, a strikethrough will appear, and a confirmation will pop up that I've completed a task, but when I return to the task list again or reload the page to see my refreshed, what I would expect to be shorter, task list, the tasks I crossed off appear again, unchecked.
Others on my team are having the same issue. Please advise.