csf.fignore does not appear to be working

[proisp]

Hi,

I've added a user to csf.fignore file and restarted lfd, but the warnings keeps coming:
Suspicious File Alert - /dev/shm/
Time: Mon Jun 1 08:10:26 2015 +0200
File: /dev/shm/.3675c
Reason: Suspicious directory
Owner: myuser:myuser (506:507)
Action: No action taken

This line was added to csf.fignore:
user:myuser

Why does warning still keep coming for that user for directory in /dev/shm ?

[ForumAdmin]

You cannot ignore users in csf.fignore, only directories.