Team Fortress 2, Half-Life, Left 4 Dead Steam Library issues fix available

Noticed some weird happenings in your Steam Library today? Some users have reported a strange error where the game labelled "Team Fortress 2" is actually Left 4 Dead, and vice versa. The issue only seems to apply to Valve-developed games, and doesn't seem to cause any major problems, but Valve has suggested a pretty simple fix which may resolve it for you.

Thanks, Destructoid.