On RC Classic: When you open a task to edit it, you can press and hold the corner button that allows you to expand the field. This feature is missing in the new app.
Why it's useful: When you have a lot more information to add to a task than just a few sentences, it becomes tedious to scroll through a tiny window to see what I was typing. Also, when editing, part of the text is simply cut off and disappears if you save the task. This is very inconvenient and interferes with work. Please fix this bug.