This one is a bit technical. There are some items in AiFavoredItems that have assigned Values 1 and -1 (see below) which are supposed to either boost or suppress a given item. However, this doesn't work as intended since Values are given as x100, so effectively +0.01 and -0.01 is applied. It should be 100 and -100 and can be seen in many other cases where items are either hugely boosted or suppressed.
Code:
UPDATE AiFavoredItems SET Value = -100 WHERE ListType = 'GandhiUnitBuilds' AND Item = 'PROMOTION_CLASS_INQUISITOR'; -- was -1
UPDATE AiFavoredItems SET Value = 100 WHERE ListType = 'TomyrisiUnitBuilds' AND Item = 'PROMOTION_CLASS_LIGHT_CAVALRY'; -- was 1
UPDATE AiFavoredItems SET Value = 100 WHERE ListType = 'AmanitoreUnitBuilds' AND Item = 'PROMOTION_CLASS_RANGED'; -- was 1
UPDATE AiFavoredItems SET Value = 100 WHERE ListType = 'CounterReformerInquisitorPreference' AND Item = 'UNIT_INQUISITOR'; -- was 1
UPDATE AiFavoredItems SET Value = 100 WHERE ListType = 'JadwigaUnitBuilds' AND Item = 'UNIT_MILITARY_ENGINEER'; -- was 1
UPDATE AiFavoredItems SET Value = 100 WHERE ListType = 'JayavarmanUnitBuilds' AND Item = 'UNIT_MISSIONARY'; -- was 1
UPDATE AiFavoredItems SET Value = 100 WHERE ListType = 'UnitPriorityBoosts' AND Item = 'UNIT_SETTLER'; -- was 1