The same bug exists in Lubuntu 16.04 on my ASUS notebook with dual cards: Intel HD Graphics and NVidia. After I have switched to UXA acceleration like described in #95, the problem has gone.
The same bug exists in Lubuntu 16.04 on my ASUS notebook with dual cards: Intel HD Graphics and NVidia. After I have switched to UXA acceleration like described in #95, the problem has gone.