Race changing/server changing does briefly fix it. Not sure what causes it to occur.
Regardless careful aim is bugged as well. See screenshots here to see the numbers in action when its bugged
Here is the careful aim bug report
I’m often at 86k tooltip with full mastery on and trueshot/on use badge on and plunking 36k aimshot on someone at full HP and no defensives yet. Its brutal. Thats on cloth, plate you see the damage dropoff to 20k something and and as low as 8-10k with defensives/pain sup on
War in D stance with pain sup is like 8k aimshots all day lol