Problem with crashes with rendering above 8 on intel core i5 and directx 12 computer with nvidia card

Game is lagging too much in places like: dark oak, jungle ... My PC has all the requirements, yes it is a notebook ... But that's why ... I bought this game and I like to play ... My directx is the 12 have an i5 4 processing cores ... An nvidia gt 820m card (yes it is not current), but since 1.16.100 disappeared and entered 1.16.200 it has been giving this damn problem ... I talked, talked and I said ... Carambola solve this please ... It ran before at 16 rendering in any biome without crashing ??? In betas and hotfix too !!!!