EDIT: ALTHOUGH I THOUGHT I HAD FIXED IT, IT IS NOT FIXED, READ POST BELOW. PLEASE FIX THIS BIOWARE
I have actually found a resolution for this problem.
For me whenever I used respec amulet I would have to restart game due to party ai stopped using abilities, except barrier.
RESOLUTION:
- To fix this make sure your game is set to sync with cloud storage in origins client.
- Make a backup copy of your Save folder location in C:\Users\"User"\Documents\BioWare\Dragon Age Inquisition
- Delete the save game folder
- launch origin client and run game, this will prompt the game to sync and redownload the entire save game folder
- What this does is apparently only downloads the save games and not any settings. If you use a gamepad like me you will have to go back in and change your settings again. Also note you will have to setup your display and graphics settings again. Once you have made these changes, shut the game down and reload once more.
- Now you are able to use respec amulet and party will indeed continue to work as intended and use abilities.
I hope this helps others, as this has been a huge problem for me.