ReactOS does not start when Video Buffer is below 5 MB on VirtualBox

I don't know if there is a minimum requirement for the video buffer but this behaviour might qualify as a bug if it's supposed to behave like Windows server 2003 or Windows XP.

I'm using

ReactOS 0.4.9 (Build 20180712-0.4.9-release-0-ga920a96) (Commit a920a9672c5768c66714789a52af0a8255cb5161)

To test the minimum amount of video ram needed to boot ReactOS I installed under

VirtualBox and kept lowering the video ram until It wouldn't load.

Anything below 5 MB in VirtualBox will cause ReactOS to BSoD

Attached is a screen cap.