Quartus appears to have had a crush

I able to duplicate the issue and have submitted a case to the engineering team to investigate. I will keep you updated as soon as there is any progress or findings.

Since this is from an older Quartus software, there may be limited resources to fix this issue, and a workaround will most likely be provided. I hope you understand.

p/s: Please keep in mind that any work involving our engineering team may take some time, ranging from a few days to a few weeks, depending on the complexity of the issue.

Regards,

Richard Tan