Was playing Wildfrost on my Steam Deck earlier today, saved two clips from my background recording (17 and 32 seconds respectively), before sending them both to Steam on my laptop, and later exporting them as video files (.mp4).

When I shared and viewed the clips on Discord, both clips show an awkward yellow/green discolouration about 1 second in.

However when I viewed both clips via Media Player, there is instead only a minor discolouration, whereas when I view them directly on Steam (both desktop and Steam Deck), there is no discolouration at all.