When using the E-tile Hard IP for Ethernet Intel® FPGA IP in 10G/25G mode, why are the o_clk_rec_div66 and o_clk_pll_div66 clock rates reported incorrectly during timing analysis?

Due to a problem with Intel® Quartus® Prime software Pro version 18.0.1 and earlier, the output clock frequency of the E-tile Hard IP for Ethernet Intel® FPGA IP in 10G/25G mode, signals o_clk_rec_div66 and o_clk_pll_div66 is reported incorrectly in timing analysis. The correct frequency for o_clk_rec_div66 is 156.25MHz and o_clk_pll_div66 is 390.625MHz.