When I scan my birth certificate or passport or driver's license, your 'smart' AI decides it is a good idea to change/correct the spelling of my last name to a more common incorrect spelling. Either train it to not correct proper surnames, as opposed to every day common language, or provide a off/on toggle switch. This happens when uploading legal documents which contain numerous references to my last name and that of my children or parents, etc., which means I have to manually go in and change them back to the correct last name. VERY ANNOYING and should be fixable.