OK, FINALLY found a solution. And I'm sure this concerns everybody in the the non english areas so spread the word. When you open the adobe application manager, before installing anything check your presets (upper left corner of the adobe app window, arrow next to your adobe ID) to make sure that the preset language is the same as the one in the product you ordered/subscribed to.
In my case, when I subscribed to photoshop I selected the english version. But once I started installing the software the app manager had automatically set the language as finnish so I was installing a product I wasn't subscribed to and therefore it installs the trial version of the ps extended instead.