The legitimate DMG for CapCut v2.4.0.646 should be approximately . If the file is 100KB or 2GB, delete it immediately—it is likely malware.

Capability to export in various aspect ratios optimized for different platforms.

Version 2.4.0.646 performs significantly better on Intel Macs than version 3.x does. If you have an older Mac, this is the version to archive.