Dev channel update to 82.0.446.0 is live

josh_bodner welp, my previous post was classified as spam and removed so reposting a tl;dr version without any links.

There's a weird issue with how Edge interacts with mpv player on Windows. It's impossible to download a media file that is associated with mpv player using Edge. For example a webm file associated (open with) with mpv. Either nothing will happen when you try to save it in Edge (no Save window popup) or Edge will offer to Open a file (in mpv) instead of showing "Save" window.

Easy way to reproduce is try to download a webm with Edge when webm isn't associated with any player, and do the same after assigning webm format to open with mpv.

This doesn't happen with Chromium or Firefox, only new Edge.