I have just used Installatron to update from 7.1.5 to 7.2.2.
Things seem to have gone ok for the data, but the display on the chrome browser often loses its top black, menu line.
I can still move to the right side, pull down the admin tab, and the black menu bar is present again. If I then select to go home, the black menu bar is missing again.
What should I do?