Every time i update a dropdown field or something or any field, that remove or delete all the saved stored on that field, example if i have a dropdown field and i want to add another option from the options i already had it's like i created a new field and the data for all the contacts is removed. can you check and update that? at least if you add another option on the dropdown menu field the old data should stay and just have another or one more option not removing the whole contact information on that field.