I have an otherwise perfect Sig Sur install on 3900x with RX580, but I started having an issue where source playback in FCPX randomly stops working. As in: I can play and scroll the timeline just fine, but when I try to play or skim in the Browser, I'm getting nothing. Not even with the Event viewer toggled on. Restarting the app SOMETIMES work, mostly I need to delete its preferences (opt+cmd on FCPX startup).
Anyone with similar issue?
Anyone with similar issue?