Hello!
I am using Yandex Browser (v19.1.1.909) and I can't switch on the panels: Drawing Tools, Wiring Tools, Prewiev window, PCB Tools, Layer Tools. This panels are switched on in the Menu, but not showing.
![111.png](//image.easyeda.com/pullimage/9X5ZUOLJqLzAhXaDolE5XfUkQPz3oytyJLgSU4g2.png)
![222.png](//image.easyeda.com/pullimage/mOZgwrnx97GP02NtZDtLYDYNaDSZsNCy3OWhm5MY.png)
Chrome
71.0.3578.99
Windows
7
EasyEDA
5.9.42