3.0 software terrible with plugin scaling and other issues

Many plugins that did not give me issues with 2.0 are having major issues. Kickstart 2 is a black screen, waves one plugins are unusable because it's zoomed in, superior drummer 3 constantly re scales randomly. Also it seems to be really bad with CPU. I'm getting a ton of cracks where I wouldn't on 2.0... some things are great but man it's terrible in others. Also the master channel when I add a plugin to master it switches and isn't on the master so I have to redo until it catches