Apple has released update to Final Cut Pro X 10.3.4 is now available on Mac App Store. Apple also changed the way that it processed the audio waveform information and that caused problems with some third party recording apps.. The update to 10.3.4 looks like bug fix, no new features, except still good to Apple reacting to problems quickly. Feedback on the update so far has been good with no new bugs reported.. As always, not idea to update in the middle of project, however should you want to, make sure you have copy of all the Libraries you need before proceeding. Resolves stability issue when using keyboard shortcuts to trim Secondary Storylines. Fixes in which certain editing operations could create audio fade in. Fixes in which Share dialog could display codec warning.. Improves stability when updating libraries created with earlier versions of iMovie. Addresses issue which could lower the volume of clips after transitions..
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