This page will document known quirks you have to pay attention to when working with Malt along with other software.
This tiny window is Malt's window aka the renderer. This window exist because Malt is a separate process from Blender. Never close this window when working with BEER/Malt.
It comes to our attention that the resource and performance monitor, MSI Afterburner's OSD will crash Malt on launch. Malt window appears for a split second and then vanish.
Known version to crash Malt: MSI AfterBurner v4.6.3
The cause of this problem is the default radius of the point lamp. By default the radius is only 5 unit. The light cannot reach the cube.