Polaris BIOS Editor shows strange values

I am trying to modif y the bios of my MSI RX580 Gaming 8GB, saved the BIOS with ATIWinflash, openend it PolarisBiosEditor 1.4.1 but where the Memory Frequencies should be I have now 28:133780 28:144921 and 157:33510 157:44651

Whats wrong? There should be 1: and 2: and normal frequency numbers.