I use both Chrome and iOS to view, add and complete tasks. In Chrome, I seem to never have issues. However, my iOS app randomly rearranges tasks in the "next 7 days" view, as well as the "today" view. Sometimes this is immediately after I arrange tasks in Chrome. I open iOS to complete a task, and the order has been jumbled. This is a very common occurrence. Once I rearrange in iOS, the order is maintained, but this is not always the easiest way to view and arrange my tasks, so I need Chrome to work and not waste time fixing the same list twice.