: For 4K or 8K footage, right-click your clips and select Transcode Media > Create Proxy Media . Switch the viewer to "Proxy Only" for a lag-free experience.
The previous 10.8 version introduced powerful Machine Learning (ML) features, but many users reported significant sluggishness. Version 10.8.1 brings back the stability needed to use these 10.8 features effectively: Apple Supporthttps://support.apple.com Final Cut Pro release notes - Apple Support final cut pro 1081dmg hot