EA26 us now unplayable

I’m an old school gamer who likes to sit, chill and play a managers career mode on EA26 

the issues are, the game is either way too easy or far too hard. 
if I play professional I win most games by several goals, but if I play world class, I hardly get a shot off. 
The defending is far too overpowered, they close down your player so quickly that you can’t even do anything and they score every shot. 

You’d expect it if you were playing Barcelona, but the lower teams are just as good as them. 

Takes away the fun completely, if they don’t patch it soon, I will just delete the game.