A pipeline that has multiple stages, with parallel stages inside each stage is not rendering correctly.  It appears to truncate after the first stage (showing stage#1 parallel stages), but stage #2-N do not appear (Capture2.jpg).  They run - as evidenced by the log (not included) - and show in other places (e.g. Stages View, Capture1.jpg), but just do not show up in the pipeline.

Other than the nodes not showing up, I see nothing else wrong.  I have checked the Jenkins.log for issues (nothing obviously present).  I have checked the console in Chrome (nothing present).  I have tried both Microsoft Edge and Chrome - both display the same.  I have checked another pipeline job (completely different project), and it also truncates display.   I have cloned this job to a new job, and the clone also truncates.