What do I do if my shell is constantly blinking and reconnecting? Heidy January 19, 2021 17:34 Updated Typically this happens when your Shell is open elsewhere, whether within the same browser on another tab or it's open on a different device. Your Shell can only be open on one device/window at a time. Related articles My Shells™ is slow, what can I do? How to SSH into your Ubuntu Shell™ without needing a password. I just upgraded my Shell, but it still shows the old configurations! What assures me that my Shell will always be available? Installing a LEMP stack on Ubuntu 20.04 Comments 0 comments Please sign in to leave a comment.