Thanks. I will try using Handbrake next time to fix frame rate.

I uploaded mediainfo when I post my question. You can see there it has variable bitrate. I don't see anywhere in Pinnacle Studio manuals or help that I cannot use variable bitrate. Now I know why it doesn't work but can't easily fix it anyway. I choose PS because I want more modern and easy to use video editing program. This is useless for ...

Patch 24.1.0.260 does not help me. @Tony P:As I was reading this forum I found out that most versions have similar issue. Most users does not have it but some do. Original files were created with phone (Redmi8). I already remade same movie in Power Director and have no issues with sound there. @acsscott:Yes I tried to cut the clips and ...

Just installed patch 24.1.0.260, the issue is still there.

Notebook Lenovo Thinkpad E550Intel Core i5-5200U, 16 GB RAM, SSDIntel HD Graphics 5500 + AMD Radeon R7 M265

Hello, I have the old problem again on new PS24. I edit a movie from one source (MPEG4 Video (H264) 1920x1080 30fps 19999kbps, AAC 48000Hz stereo 95kbps, more details in attachement). After export, some clips in movie are missing sound. Here is what I found out:Its random, some clips have sound a some dont. On next export its different clips. All ...