On mine nothing fixes my RX580, Since like 3 AMD updates ago or something is when the problem started and AMD had the problem on the Known problem list of the drivers (something like it would crash specially when playing videos like on web browser).
Then they updated drivers but if I remember well, never seen the crash fix for the RX5xx on the fixed problem list and I don't see it on the known problem list any more either...
It's already pissing me off because since that update my GPU just keep crashing on Firefox while web browsing and on almost any game so it's almost impossible to use this GPU which has been broken by AMD