Userneame change after side update and I cant see any pictures?

[Badger]

After side update My username are changed from "Jsne" to "Jsne1kr091"?

You are seeing foreign (Denmark) characters embedded in your text. So, you need to make sure whatever browser you are using is set for TEXT ENCODING as UNICODE (UTF-8) for viewing the site.

I use Apple's Safari browser and on my system it's located under VIEW tab near the bottom of that drop down box.

If you are using other browsers, you need to find out where they set that option for our site as a default.

Regards,
Doug