Avast Secure Browser freezes when switching between tabs that are open. This started right after the last update. It has not been fixed yet. I'm sure others must have experienced this. Can I go back to the previous release which never froze?
You are forcing me to use other browsers. This is aggravating. 
Hi
I'm not seeing this behavior while working with and switching between a half a dozen open tabs.
ASB Version 83.0.4103.61 (Official Build) (64-bit)
Could be time for a clean install of the Secure Browser?
Download the installer from here,
https://www.avast.com/en-us/secure-browserDownload the Secure Browser Removal tool from here,
https://download.avastbrowser.com/avast_secure_browser_uninstall.exeSave your Bookmarks via the Book Marks Manager if you have custom bookmarks so you can import them when you re-install.
Uninstall Secure Browser via Programs and Features - Reboot
Run the removal tool, reboot, run the installer import your favorites if you saved them.
A video to help with the installation:
https://youtu.be/r_VLA0HMLQMReport back if that's solved the problem or not.
Avast has offered a seperate tool to totally remove the Secure Browser if the above instructions don't work.
You can find that tool here,
https://forum.avast.com/index.php?topic=230288.msg1531315#msg1531315 Credit: Thx Bob 3160
