Hi @csk87
I took a look in the translation file..
It seems the translator translated both “Link” and “Page Link” to “Sidlänk”
You could see/correct this on line 1963 of: /wp-content/plugins/advanced-custom-fields-pro/lang/acf-sv_SE.po
However, your changes could be overwritten later.
Here is some info on making the translations official.
Hope this helps! Please mark as resolved if so, otherwise let me know if I can dig in further and I will be happy to help.