Premiere Pro 25.1 Bug: Vertical Pixel Aspect Ratio is reduced by 1%

[Glass Amoeba]

12/10/24. I updated Premiere Pro to 25.1 today.

1920x1080 Video no longer fills a 1920x1080 aspect ratio timeline on top and bottom. It has been squashed vertically by 1%.  The image is squashed by 4 pixels at the top and 4 more at the bottom. The sides are fine.

Increasing the vertical scale by 1% fixes the issue.

This is video in a project that looked fine yesterday before the update.

Please fix this immediately. Thank you.

Mac OS Sonoma 14.7. Mac Studio Ultra. Premiere Pro 25.1

[Stan Jones]

@Glass Amoeba,

I have not updated to 25.1.0 due to an ongoing project, but I'm curious, so tested in 25.0.0 and Beta 25.2.0.44.

I used a clip that is 1920x1080 (checked in MediaInfo) and created a sequence by dragging to the new icon.

I also created a red color matte as 1920x1080 and placed it on the track below the clip.

I set the Program Monitor to 50% (so I can clearly see the edges), and I see no color showing. If I reduce the clip scaling to 99%, the red shows. I get the same results in both versions.

Let's see what someone with 25.1.0 sees.

Stan

[Ann Bens]

Fits perfectly in 25.1 on windows.

Maybe a mac thing?

Trash preferences and/or media cache.

Check the scaling

What is the origin of the file?

[IanB_360]

Hi @Glass Amoeba 

Thanks for submitting your bug report. We need a few more details to try to help with the issue. What type of file and footage are you using to drop into the 1920x1080 sequnce? Is it happening to all file formats or just a certain camera?

Thanks,

Ian

[Glass Amoeba]

HI Ian,
So far it is happening with XAVC S HD MP4 files from my Sony FX3. I will check some of my ProRes backup media and let you know.

Joshua Fong
Leisure Hive Productions
(323) 650-5854
WWW.HAJIRAN.COM