I'm quite a bit into TSL, and I've noticed that when I activate certain force powers that are supposed to give a bonus to defense, such as Speed and Armor, my character's defense remains unchanged.
The number does not change on the character sheet, and when I check the feedback messages, the defense breakdown does not show any additional modifiers. The character doesn't seem to be any harder to hit, either.
This is quite annoying because the Jedi characters end up with very pitiful defense ratings since they can't wear armour (and the Armor series of powers are completely useless).
Has anyone else had this problem?