Maybe it's some kind of protection against misclicks? Anyway, sometimes it happens to me that I want to move potions or the rogue illlithid skill in the bar, but instead accidentally activate...

Sneak Attack should finally be a passive so you can use it with ammunition and throwing weapons!

Illithid checks by difficulty 0 in dialogues unnecessarily slow down the dialogue flow and should really be abolished. I mean don't call it illithid power if it fails... ouch