Player: V10.13.16:788B9C0
Assign a lemming a blocker. Then give the blocker any permanent skills. Afterwards, hold Alt and hover it over the blocker with permanent skills. It will still say "BLOCKER 1" on the bottom-left, and will not display what permanent skills the blocker has.
For example, if you assign a blocker a climber and swimmer, then hold Alt while hovering your cursor over the blocker, it will not display "CS--- 1", on the bottom-left but will only display "BLOCKER 1".
This issue does not occur on any walking lemming.
