In card view, any field where you are manually inputting text, if you need to edit it, you cannot simply click anywhere in that field and scroll your cursor back or forward. You must click another field altogether then click back into the field you were trying to edit and hope you're touching the exact spot that you need to start editing, otherwise you need to tap out of that field, and begin again. Exceptionally frustrating, and I can't think of any reason that this obstacle remains.