I’m experiencing drastic FPS drop as soon I undock any window in the editor. Using the default editor layout lands me on 120FPS. As soon I make say “Place actor” panel undocked and floating, the FPS halves as if it is perceived as a separate engine instance. Undocking content browsing drops FPS further, and so on, with three floating panels dropping FPS below 30: https://i.imgur.com/0BJ6aoo.png
What could be the cause of this behavior? Already tried removing usual screen overlay/recording suspects as Nvidia GeForce Experience and Discord.