The Quartus prime software quit unexpectedly

I See that the "Path name is too long" and must be less than 260 characters. However, I am using Block Diagram format and

I don't seem to have control of path lengths. Quartus seems to add to these path names.

I am using the Quartus Prime Lite Edition which until now haven't had this problem.

If you can give me directions, I can download my file.