I recently upgraded from the 99 to the 994. The migration went smoothly, but I've been having some issues programming the 994. Very often, when I attempt to perform an action, the admin console becomes unresponsive. For example, if right click on a device and select "Remove from Scene", nothing appears to happen. If I close down the admin console and then re-open it, the device was indeed removed from the scene. The admin console doesn't necessarily lock up per se, but it fails to show the changes until I shut it down and re-open it. Unfortunately, this makes the whole process of programming go much slower than it should. The problem happens regardless of what computer or browser I use to access the 994. I tried power cycling the 994, but it didn't help. Does anyone have any ideas about what might be going on, or how I can fix it?