Special characters are not shown correctly in Country States
i have a strange table for the countries which doesnt show the correct names anymore when customer checkout with their addresss. characters like üöä éàè etc. are not shown correctly and creates strange names on the frontend. i check the coding of the table as well. Has any of you guys an idea what to check? We have tried a lot to find a reason for this change since it was not all the time that way. We are using Magento 2.2.4 on nginx with vanish.