'''Hi Tom!''' It sounds like you’re dealing with some frustrating display issues since the update. Here are a few steps you can try to get Firefox working properly: '''Fixing the Display Issue''' '''Reset Window Position:''' Right-click the Firefox icon in the taskbar and select Move (or use Alt + Space and then choose Move). Use the arrow keys or your mouse to reposition the window back on-screen. Check for Display Scaling or Resolution Settings: Go to Settings on your computer, then System > Display. Make sure the scaling and resolution settings are appropriate for your monitor (100% scaling is typically recommended). '''Disable Hardware Acceleration in Firefox:''' Go to the menu (three lines), choose Settings, scroll to General, and under Performance, uncheck Use recommended performance settings and Use hardware acceleration when available. Refresh Firefox: If the issue persists, try refreshing Firefox. Go to Help > More Troubleshooting Information, then click Refresh Firefox. '''Unlink Google''' You don’t need to reinstall Firefox to change your account! Here’s what you can do: * Switch to a New Email for Your Firefox Account: * Sign in to your Firefox account at accounts.firefox.com. * Go to Manage Account, and you can add a new email or change your primary email. Once your new email is set up, you can unlink your Google account while keeping all your Firefox settings and data. Hope this helps! Let us know if anything else comes up!