Woocommerce 2.6.1 translating problem

I use storefront as theme and have all things updated to the latest.

But the problem is that not all words are translated to swedish.

Example in my-account:

Hello webmaster (not webmaster? Sign out)

From your account dashboard you can view your recent orders, manage your shipping and billing addresses and edit your password and account details.

But many words are translated, but not all.

Someone have any clue of what this problem could be?

Regards
Mikael