It used to be that you had to reverse all the directions for combos as a Warrior when you equip the sword in your left hand. It still says that’s how it should work in the book. Either that text needs to be removed if you got rid of the reversing, or you have a bug where reversing is no longer working.
Personally I like the reversing being gone, it was never needed and it is annoying having to look at the combos in the book and reverse them all in my head whenever I come back from a break and don’t have them perfectly memorized anymore.