WEBGL 2 NOT SUPPORTED ERROR MESSAGE
3D VIEW /OBJECTS DISAPPEARED WHILE THE INTERFACE IS STILL VISIBLE
BLACK/GREY SCREEN ON MAC OS
Moving and resizing the window should do the trick.
UPDATE YOUR GRAPHICS CARD DRIVERS
Nvidia https://www.nvidia.fr/Download/index.aspx?lang=eng
AMD https://www.amd.com/en/support
Intel https://www.intel.com/content/www/us/en/support/articles/000005510/graphics.html
LYCHEE SLICER IS RUNNING IN THE TASKBAR BUT DOES NOT DISPLAY
https://support.mango3d.io/en/support/solutions/articles/79000124117--windows-lychee-slicer-is-running-in-the-task-bar-but-doesn-t-display
FOR ANY OTHER DISPLAY ISSUE
Please contact our technical support team https://mango3d.io/contact-us/