Bug on the button of the side menu (grafana logo)

Hi. I have been using Grafana 4 for a long time. Today I decided to try Grafana 5 and I stumbled upon a bug. Here is video: link
I used Grafana v5.3.2, Windows 10 Pro x64, Chrome 70.0.3538.77.
In Grafana I used datasource TestData DB and standard panel-plugins