Currently, when a user is removed, it is not possible to filter or search for their actions (https://hiveteams.canny.io/feature-requests/p/searchfilter-for-a-removed-user).
Nevertheless, their actions remain linked to the associated projects, and in the project table view, it remains possible to filter for them.
However, a removed users' actions unfortunately disappear from summary views.
It would be great if removed users' actions continued to appear in the summary views.