For the people that use ESDF and haven't downloaded the new beta patch, do it. It really makes a huge difference in the workshop. Honestly once they fixed the issue with looting and hard-coded keys, then this, and improved performance, the game seems ready for release! =p
It also fixes some other minor issues, like not being able to activate something new after giving a companion command. In other words, you tell your companion to sit down, they do it, then you try to open the door and instead of opening it, you tell your companion to activate it. I'm getting great performance with no crashes and no noticeable bugs. Props to Bethesda for being on top of things.