You guys and gals really need to calm down. It's as if we're on the verge of WWIII judging by all the angst on this forum. First, Frontier have in the past stated that they can identify and deal with exploiters directly. Second, they have NEVER rolled back a play session en masse (they have all progress ever made, but that was only for major updates in alpha/beta testing) - so don't expect a roll back. They may choose to rectify issues for people genuinely affected, but they won't roll everyone back. It just won't happen.
So, exploiters - should be concerned. People who haven't exploited should not be. People who have lost stuff to a bug should log it and Frontier will rectify in due course, if the issue is legitimate.
So, exploiters - should be concerned. People who haven't exploited should not be. People who have lost stuff to a bug should log it and Frontier will rectify in due course, if the issue is legitimate.