Valve says Steam for Linux is not currently supported on Arm hardware. We compare an AV1 bug report, Steam Frame's Proton and FEX setup, and Ubuntu's Steam Snap against primary sources to separate what runs from what is officially supported.
Ran into this the other day, when an update broke a game I was playing. Checked the game forum and the developer said that the workaround was to move a DLL up one level in the directory.
Hello, fellow Elder Scrolls Online player.