I had similar,went out on hards which preupdate i could do the whole race,now Hards barely last 3 laps.On Inters they dont wear dowm half as much even in the dry.In the DB3s i was getting around 4 mins 14 sec laps,now its at least 10 more.I dont know what they did to the LSD and suspension,but its messed up big time.I spent over 4 hours fiddling with the tuning to get back to preupdate handling,i am close but its nowhere as good as preupdate.To test,i took the KTM out on Watkins Glen with no changes in tuning and it was a nightmare.They need to roll back this cock up as its made a real mess of tuning and handling.