Couldn't find anything about this so posting in the hopes it gets seen.

Steam Link used to work fine when streaming from a Steam Deck with any resolution.
Since a few months ago, whenever you start a streaming session to a Steam Deck with either the Steam Link Windows app or from a physical Steam Link, if the Deck's resolution is set to anything above 720p the image doesn't scale and it gets cut off from the Link's screen.

This is what 1080p looks like for example:
[link dead]
Only on 720p will the screen scale correctly, but this results in pretty low quality. It does work fine otherwise.

I've played with all possible settings on both the host and the client but nothing fixed the scaling issue. Hoping the devs will see this so it can get fixed.

Thanks for reading, have a good one.