Some Imports arent working?

[Hudson555x]

I don’t know the source properties of your original MP4 files, but they might be at a variable frame rate.

This thread might pertain to what you’re experiencing.

Changing Frame Rate on Import

It only happens if you import a video with Variable Frame Rate; [image] If you check the checkbox and proceed, it’ll store that preference… Windows: Register, HKCU\Software\Meltytech\Shotcut::showConvertClipDialog [REG_SZ,false] OSX: property list file *nix: probably in an ini-style file