The latest update 11/1/22 to the install script throws a 404 when trying to download lutris-GE-Proton-7-33. There is a typo in the URL. Manual install of this runner circumvents the problem, however, it brings up the point that perhaps Lutris should allow the user to select their desired runner for install instead of the one that is default for the install script. Yes the script could be changed, and I have done this, however, for newer users, this may be a fantastic feature. I envision something like, Install → Use default runner or “advanced” check box —> drop down list of installed runners —> next to install.
Thanks!