I recently downloaded Enscape 3.4 for use with SketchUp 2021. Every time I open the Enscape viewer Enscape malfunctions - noting "Enscape encountered an error during rendering. It is using a GPU from NVIDIA. Vulkan Error::vk::Queue::submit: ErrorDeviceLost at queue submit.
A screen shot of the error message is below.
When I choose "Close Enscape and send feedback" SketchUp then crashes before I can submit the feedback or log information.
I'll note I'm using Windows 11 with a fully updated nVidia Graphics card - GEForce GTX1660Ti with Max-Q