Fixed a bug causing the agent pool to not refresh after agents are killed and removed from the squad.
If you have an issue where the 'available for hire' agents are showing as already being KIA, I have implemented a temporary fix.
Go into your E-mail window, press F10, then F11. This will restore your agent pool to refill with living agents.
This fix will be removed in the next patch in a couple of weeks, as the bug that causes it to occur has been addressed.