I can login, but after that I only see the mouse pointer, and also there’s a MegaSync error notification, where I can click on the buttons and I get a message after that, and I can close that message. When I try to boot with Gnome Classic, selecting it on login screen, I can see the desktop, but there’s no panels, and also the windows hasn’t close and minimize buttons, I can open a terminal and it works correctly, but nothing else works.
I have tried to downgrade webkit to a previous version, as I did before, because in January I had a similar problem, but after doing that it get’s freezed on the boot instructions screen that is shown at the beginning. I have also tried to install gdm and use it instead of lightdm, it passes the boot instructions screen, but the login screen isn’t shown.
Note: After having the similiar problem in January, I haven’t upgraded my system, because I had important projects to do, this is my first updgrade after that.
Note 2: My graphics are Intel HD 5000.
Hope you can help me.