Why is my view locked in the SmartStudio?

When a padlock icon appears and you aren't able to change views in the SmartStudio.

You may see a lock icon when you hover over the different viewing panels. This has been done by the SmartStudio operator to make sure that everyone is looking at the same view. The view will be unlocked once the SmartStudio operator thinks the view can be made free once again. Learn more about the SmartStudio here

Locked whiteboard in the SmartStudio