ok so i may found a little "patch" for it , the nvidia experience optimized the games graphics.
So after reading this thread i saw a fellow player said that he moved the Grass to 0 and the problem solve .
Nvidia experience for me had the grass quality fixed at 50 , what i did was to move the quality to 40 .
No crashes from that time, now at Voss areas of the map that i use taxi and mount and i had BSOD , at least 5-10 times now i got none.
As i have found the same problem is not only on SWtor , Microsoft has released an update that caused problems with the nvidia drivers . Programs and other games experience the same problem with BSOD