I have a fully functioning site running 1.7, that I want to upgrade to version 2.1.3. The upgrade wizard completes with no errors, but when I log in to the control panel all content is truncated after characters such as “æ”, “ø” and “å” (this is a Norwegian site). Even my control panel username is truncated from “Pål Degerstrøm” to simply “P”.
I’ve down- and upgraded the site twice, and it happened both times.
Is anyone able to help?