have latest data open in one tab, filtered by some host.
in another tab, open configuration for a different host (or template). create a trigger, click through the popups, select item... list is filtered by host that is being viewed in monitoring.

if we have clicked through from some host or template, we should ignore 'profiles' value, no matter whether it comes from monitoring or config section - we should filter by host or template we clicked 'triggers' link for.

should work that way also for other entities (custom graphs, whatever)