I have never had a lagging issue in any program including extensive video editing. I have the top 2018 MacBook Pro you can get without customizing it all. I got all of my rigging in place yesterday and everything seemed fine. I started into animation and immediately noticed something was off in my rigging, so I backtracked. From then on, I have a severe lag in my viewports. I tried disabling openGL, but got nothing. I have rebooted. I even backtracked through half of the rigging I did and it's still lagging. Any thoughts?