If your download stalls or fails to initialize, try these verified fixes:
Final Cut Pro 10.6.2 introduced powerful features designed to speed up post-production workflows and leverage the hardware acceleration of M1 Pro, M1 Max, and M1 Ultra chips. 1. Duplicate Detection
Ensure any external editing drive is formatted to APFS (Apple File System) or Mac OS Extended (Journaled) . Avoid ExFAT for libraries, as it can cause database corruption.