Pluraleyes 4 Premiere Pro Extension May 2026

Red Giant issued a hotfix within 72 hours, but the damage to trust was done. The root cause was a race condition in the Premiere Pro Extensibility API—the extension would sometimes send sync commands before Premiere had finished refreshing the timeline.

Mira’s team wrote a post-mortem titled "The 200ms Problem." They added a mandatory "Sequence Backup" toggle and a three-second visual countdown before any destructive sync. The update was called PluralEyes 4.1. Users slowly returned. In 2019, Maxon acquired Red Giant. By then, Premiere Pro had built its own native sync feature (Create Multi-Camera Source Sequence). It wasn’t as accurate as PluralEyes with difficult audio (wind, echoes, music), but it was free and required no extension. pluraleyes 4 premiere pro extension

PluralEyes 4’s extension entered maintenance mode. The final update (April 2021) added support for Premiere Pro 2022 and Apple Silicon. The release notes read, simply: "Stability improvements. Thank you for 12 years of sync." Red Giant issued a hotfix within 72 hours,