In the terminal, I see a broken link which is named .steampath, I didn't remove /home/user/.steam/sdk32/steam, but it is gone.
Why is the .steampath there?
Should I remove it?
SnapOverflow
This is a known Steam issue: the symlink is created and is intentionally broken for compatibility with older Steamworks SDK that some games are still built with.
There is a bug report on this issue, and also a tracking list of games that need to be updated.