show blank screen after minimizing chromium browser

[vishal mane]

When I minimize chromium browser windows in Backslash Linux Kristoff, It gives me a blank screen, no controls are displayed on the screen.

Here how I followed the procedure:

After system startup, I opened chromium browser and visited some websites. When I minimized Chromium Browser windows. It gives me the blank screen with no controls.

I waited for 10 min but still shows the blank screen.

I used ALT+TAB shortcut to switch the windows, But that shortcut also gives a blank screen.

Each time I need to forcefully restart the OS.

My platform: Backslash Linux Kristoff
             Vmware workstation 14 pro