Can't save project

Please help, nobody knows how to help me. I can’t save my project, but I have a lot of space on my drive С and other. Also I’ve tried to save my project to another path, but the error is still there.



Sorry for the inconvenience caused by this problem.

For a scene file that hasn’t been saved yet, changing the location / name of scene files, deleting files in the scene file folder will cause this pop-up.

Solution: move the scene file back to its original location and save again.Or find the storage location of this project file, copy the entire folder where the .drs file is located, paste it into another path, close the D5 render, and open the copied project file.