As the title states, click “launch” and it seems to instantly crash with no messages.
Edit: Appears to be a general issue with Gamescope on the RX 580 and other AMD Polaris GPUs. Unsure if a fix exists. Currently have version 3.14.16-1 installed.
Haven’t played it, but you could paste logs in a summary box (sanatized of any sensitive /private data)
Also could try launching from a terminal, which might give easier to see error messages?