Why is there a mismatch global clocks result between the Timing Optimization Advisor and Fitter report?

Description

Due to a problem in the Intel® Quartus® Prime Standard Edition software version 19.1 and earlier, you may see a result mismatch for Global Clocks between the Timing Optimization Advisor and Fitter report.

In Timing Optimization Advisor,

In Fitter report,

Resolution

The Timing Optimization Advisor result is incorrect. You can follow the result in the Fitter report.