[2.1.17][Linux] SteamAPI not initializing

[Lejoni]

Ever sins 2.1.15 (I think) the game complains about not being able to initialize SteamAPI and recommends to restart Steam.
Restarting Steam client does not help. And it is still an issue for me in 2.1.17.
This results in lots of achievements triggering again every time I load my save. And any BP not saved in the game save is not accessible.

[Loewchen]

Have you tried restarting the machine?