It looks like the problem is that some directories are still bind mounted in the container, and aren't being unmounted for some reason. If you reboot into recovery, you can delete the libertine container's root filesystem directory by hand, and nothing will be mounted at that point. You can also check mount -l | grep libertine to see what is still mounted, and try to forcefully unmount, and then re-run the libertine-container-manager command to destroy the container once no mounts are left for it.

@juangrodeja I have the same device,it installs,but will not open

Thanks everybody!

I have installed an old version of Firefox (the newest one does not run) and found that it has the same problems with the GeoGebra web application. So I couldn't find a way to run GeoGebra.

Thanks. I suppose that means that it will take long to fix the bug...

@juangrodeja Thanks!

@llamasjm 'home' is /home/phablet. You can reach the contents of "/" with the File Manager, opening the menu with the left-upper button, and then using your password to unlock. But you should better use the 'Terminal', so you can use the sudo command to make changes as to delete directories or files. Open Terminal from the Apps scope. Then do cd /, then ls. To change to directory dir use cd dir. To remove a file filename use sudo rm filename and enter your password. To remove a directory and its contents use sudo rm -r dir.

@juangrodeja said in 16.4 OTA 4 Browser don't always download files & Dekko2 don't send mail.: @juangrodeja said in 16.4 OTA 4 Browser don't always download files & Dekko2 don't send mail.: Wasn't 16.4 an stable version of the OS? In addition, browser closes Geogebra tabs for some unknown reason. The issue with downloading files is that they stay at the "0%" stage undefinitely in the downloads window. I have installed the stable version of 16.4 OTA-4. The browser is the one it comes by default, cannot find its name.

There's that, but for actual on-screen scroll keys, you could also select the Scroll Keys layout (Scr) from the narrow hamburger menu in the bottom left corner of the screen.