This will be a string value and may not update the parent correctly if not an integer.
$the_current_post = $_GET['profile_change'];
Note that I’m not 100% sure of this but it is always safe to make sure it is an integer
$the_current_post = intval($_GET['profile_change']);
These 2 lines could be returning image object instead of IDs, what you you have the return values set to?
$logo = get_field('company_logo', $the_current_post);
$cover_photo = get_field('תמונת_רקע', $the_current_post);
if you want to ensure that they return the ID no matter what the return value is set to then set formatting of the value to false and also insure that they are integers.
$logo = intval(get_field('company_logo', $the_current_post, false));
$cover_photo = intval(get_field('תמונת_רקע', $the_current_post, false));
