Final Cut Pro – Render All Doesn’t
The default settings of Render All actually misses things…

Render All Tip
According to Apple, in the default setting when rendering using Sequence > Render All the Full option is not enabled. This category refers to sequence items with real-time effects that are capable of playback and output to video at full quality with no rendering required. There may be differences in the Canvas display between real-time playback and fully-rendered material.
To ensure a consistent playback quality in the Canvas, enable (check) the Full render category before rendering.
Courtesy of Larry Jordan















