Audio not syncing up with video

Hello, I’m working on a project and when I watch it in Shotcut, the audio is fine, but whenever I export it, the audio is not synced up tot he video. I have a video response attached to this as well to demonstrate the issue.

Video response:

We needs specifics. :slight_smile:

Vesion: 17.12.03

GPU Effects (experimental) are not enabled

video mode is set to progressive

Windows 10

Processor Intel® Core™ i7-7700 CPU @ 3.60GHz, 3600 Mhz, 4 Core(s), 8 Logical Processor(s)

16 GB of RAM

Resolution is full HD at 59.94 FPS

Same for source and export?

Why don’t updating program to the last version?