I am on endeavouros. All of gnome is localized to german language. except for gnome tweaks - at least not to 100 %:
This screenshot is gnome-tweaks 45.0-1. The categories on the left are all in english, while the right part of the window is translated fine.
When I downgrade gnome-tweaks to version 42beta+r14+g2d9d76c-3 the translation is correct:
What is wrong here?