No Mercy Datacron Bug.

I went to reroll the level 6 on my datacron and on my second reroll I got an option for bonus that did not have a description. Which made it so I do not actually know what I got as one of the options making it so I either gamble on a description-less bonus and hope it's the bonus I want, take a bonus I do not want or just keep the same bonus. 

(This was on the pc client)