What should I do? I'm new, just about to wrap up programming essentials. I took the update this week and ever since my editor has been suuuuper laggy when switching from my IDE back to the editor and when switching to play mode. Prior to the update, it had been seamless. I've tried restarting and skimming the forums. What I've read has been over my head though. Is this a known issue or are there some basic troubleshooting steps I should look at when this happens?