Chromium Edge : HEVC NOT working

Chromium edge blocked hevc decode again now ? I updated windowns 10 2004 a few weeks ago, and new edge processed hevc without problem. it did work after i updated win10 2004. But i dont no why edge can't run hevc anymore rencetly. my GPU is AMD RX560, is it a problem? edge verson :86.0.622.69 By the way, it works on old edge. So don't tell and teach me how to enable hevc ,thanks.