Distsortion and Banding on Resize Image

Question

When Resizing an image, the colors become banded and the image is destroyed.
 
I started with 1920 x 1080 at 72 px RGB Image and selected Image:>imageSize... and entered 800px for my height, letting it calculate the proportional width and the picture came out with severe color problems and horizontal banding. Using the latest beta version: 
Adobe Photoshop Version: 26.2.0 20241120.m.2866 7ff7bde x64
on Windows 11 64b with 32Gb RAM and 25 devoted to Photoshop...only 70% used.
No error notifications.

CShubert · Answer

Hi @Jason Burnett do have the same issue with this same file if you use Ps release version? Does this happen with all files you try this workflow with or just this file?

It may help if we could see your Photoshop beta System Info. Launch Photoshop beta, and select Help >System Info...and copy/paste the text in a reply.

Thanks,

Cory - Photoshop Product Manager

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