Is it possible to ADD items (lines) to a Google sheet containing ARRAYFORMULA with undefined length (typically A2:A) ? I saw some topics on that issue but no clear answer.
The problem is that lines are added at the end of the sheet although all lines from the top line containing the formula are empty ! If yes what is/are the workaround ? use an other sheet, one to manage the items (ADD, EDIT/modify, REMOVE) and an other as copy of this sheet with ARRAYFORMULA ?