[PC/Bug] Knight Enchanter's Spirit Blade controlling

Using Spirit Blade is fine when you're not fighting, but in the fight, some times I can't spam spirit blade, the character won't lunch a second or third hit. It seems because the character want to reposition itself so they stop and won't do the combo. This actually happens to most melee skills too, but most of them doesn't need to spam using it many times like Spirit Blade, so they won't be a problem.

So, I find a way around by let the AI spaming Spirit Blade for me, by set Spirit Blade's tactic to "perfered". It worked fine for a few days, till today for some reason, AI won't use Spirit Blade anymore, even when I tell them to use it. It will choose normal attack over Spirit Blade, even when they're in close range.

Please fix this, this renders the game almost unplayable for me, as my main character is Knight Enchanter and it really needs this spell to work properly.