back and forward buttons don't work

[schlichtanders]

while using the right-click menu gives the possibilities to go back and go forward seamlessly,
the extra buttons for back and forward just don't work

• the right forward button does nothing
• the left backwards button just refreshes the page)

operating System: Windows 10, 64bit
plugin version: 1.0.1
Intellij Idea Version:
IntelliJ IDEA 2018.2 (Ultimate Edition)
Build #IU-182.3684.101, built on July 24, 2018

JRE: 1.8.0_152-release-1248-b8 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o