deactivated the yoast for testing with – 500 result

i use in plenty domains other seo plugs but still looking to get the local business meta better sorted and it sounds good and yes i read the comments here but on the end my testing brought me the same result. site down 500 error. i still use the media folder plugin from joomunited and still succesfull wth it. incase it works fine with this – happy to get respons for fixed.