Worbench Render not Rendering

Hey all! I’m having some trouble rendering in workbench. One day it renders and then next day it doesn’t, also in the progress bar below say 0%.
Also it using up about 95% of memory (I have about 32GB of RAM) so I don’t know what the hell is going on.

Thanks

Does Rendered/Render preview mode work for Viewport Shading in the 3D Viewport with the Render Engine set to Workbench? Is this for a single frame or animation?

Render preview works, and yes its just a single image.

Doesn’t make sense. Is this a specific BLEND file or does it just stop working one day even if you load the default cube? Even if you restart the computer?