More bugs freezes and crashes than ever!

Seriously getting tired of these crashes and freezes. in D4, re installed twice and integrity checks done but still constant issues, usually when pressing “I” to check inventory, town portal-ling, or going in and out of dungeons I just get crashed out or diablo not responding… is it just me or does anyone else get all these problems?
I’ve submitted faults and reports but I think they just expect people to pay and get on with it … funny how there’s never a problem with the in game shop! sort it out Blizz… people pay enough for the game let alone the in-game shop for this not to happen !, joke.