v5.6.a Windows 10
It seems the previously reported issues about "slave" being "person" is still persisting. I suspect for some reason, a large portion of the word "slave" was replaced by "person" for some reason.
This includes the quest log for first quest about buying a slave for mage order, slaver's guild is now personr's guild.
More importantly also in the combatdata script, "finaleslavers" is misprinted as "finalepersonrs", leading to bug that prevents the slaver enemies from spawning when you do the main quest at the mountain cave.