I feel your pain. Frankly my team has been like that since week 2 of last season goals have been hard to come by. I dominate weaker teams but end up winning at most 6-0 against teams I usually don't have problems smashing 8 goals past but I keep winning against stronger teams and evenly matched teams and I won the treble last season against +1 level opponents with 47 wins 2 draws and 1 defeat.
But I just can't figure out why my team won't score they keep missing clear cut opportunities like a free header from a corner kick