Issue details graph allows to filter displayed issues. There are four available filters:
...
The content of the drop-down menus' of filters, reflects options available only in the displayed graph's issues:
The above images present situation where none of possible filters were selected. However, when one does so, then the displayed content's display should shrink. The below example present a situation where Link Type (1) was set to display only the "blocks" type Relates" and "Git Code Review" types of it, whilst Issue Type (2) was not yet altered:
In addition, when only one Issue Type, "Story" becomes selected, then further modification of the graph is to take place, to show as an effect:
Right bottom corner of the graph contains information how many issues have been hidden because of the used filtering (in other words - how many issues do not meet any of the criteria set by the filters).