i think one of the reason is the the GK skill change...so...your GK is not good as before~ my first team GK is 7 star...after the new skill... my GK skill (not the physical..physical also in 7 stars Q) is only down to 60 to 61~ (physical is 77) and my GK did really bad in half of the matches (like rating 6)... last season, he did all matches in rate 8 or 9.... and i only lost 3 goals in league.... now, after the update.... i almost lost at least a goal in every game.... i think the GK make a different in games~