ild have to aggree, that if you are getting migrains and motion sick, please stop playing until the change is put in. i know its a fun game and hard to stop playing, but as someone who had stress migrains for years, they do damage, you dont want any more of them then you can avoid getting. call in and freeze your sub, or let it expire and resub after the patch that removes the blinking, which i did notice, its not overly affecting me, but i can def spot it as an annoying thing on my hotbars when all the buttons change brightness every time i use an ability, shame on you bioware you should know better!