Looks like +S and +T modifiers are not being applied when assigned to "Mental Defense" and "Mental defense" is rolled from "Combat" tab. Also, modifiers are not showing up as static modifiers in the roll menu.
This Character has 6D
+2D/+2T/+2S modifiers assigned
Mental Defense is showing as modified (8D), no static modifiers in roll settings
8 Dice rolled...
...But the result is 5S 1T when it should be 7S 3T
If Willpower is switched by Faith, it happens as well
Looks like +S and +T modifiers are not being applied when assigned to "Mental Defense" and "Mental defense" is rolled from "Combat" tab. Also, modifiers are not showing up as static modifiers in the roll menu.
This Character has 6D
+2D/+2T/+2S modifiers assigned
Mental Defense is showing as modified (8D), no static modifiers in roll settings
8 Dice rolled...
...But the result is 5S 1T when it should be 7S 3T
If Willpower is switched by Faith, it happens as well