Certain Actions are Bugged

I have problem with certain action with some classes (Paladin- Warrior- Bard- Dragoon)
it started about 2 month ago with Paladin using Action and See its animation but its not activated.i thought ins general bug and will be fixed with coming hotfix and stopped playing Paladin and Warrior for awhile but it didnt get fixed so i tried to get help via in game Support but they couldnt help, and told me to get support Via E-mail so i did but they told me to post my problem here, now that i am leveling a dragoon and it is happening i must get help.

Here are the List of Actions that bugged ( when i use any of them i can see the animation but the action is not activated)

Paladin
1-Rampart
2-Fight or Flight
3-Convalescence
4-Sentinel
5-Bulwark
6-Circle of Scorn

Warrior
1-Berserk
2-Thrill of Battle
3-Vengeance
4-Unchained

Bard
1-Raging Strikes
2-Bloodletter
3-Hawk's Eye

Dragoon
1-Blood for Blood
2-Jump
3-Elusive Jump

Note: it happens more often with Paladin like 40% of the time. which in dungeons lead to wipes