When filtering the event log by applications, it appears 2 filter groups.

• The first has the name "Application" with filters such as  "rhel.policies" (bundle.app)
• The second has the name of the Bundle (e.g. Red Hat Enterprise Linux) and the application names in there (Policies).

The first one should not be there - and is also not reacting to clicks, which can be confusing. 

Note that this filter not appear if we select all the applications from a bundle.