Presto and yum security plugin

[Marcin Zajączkowski]

Hi,

When I started using yum presto and a repository for F8 [1] given at
its homepage, yum-security stopped telling me which packages fix
security issues.

Is it a known issue? Is it a problem with presto repository (which
maybe doesn't contain that info), presto plugin itself or
a general incompatibility of mixing those plugins?

[1] - http://lesloueizeh.com/f8/i386/updates

Regards
Marcin