I see this which is unfortunately another (probably unrelated to 0ad) error:
[binfmt_dispatcher] Using FEX with muvm
No IPv6 nameserver available for NDP/DHCPv6
Using default interface naming scheme 'v258'.
Error: No suitable fusermount binary found on the $PATH
fuse: failed to open /dev/fuse: Permission denied
Cannot mount AppImage, please check your FUSE setup.
You might still be able to extract the contents of this AppImage
if you run it with the --appimage-extract option.
See https://github.com/AppImage/AppImageKit/wiki/FUSE
for more information
open dir error: No such file or directory
"/usr/bin/FEXInterpreter" process exited with status code: 127
I will try to investigate how to fix these issues
Oh, right you're one version behind, probably fedora hasn't updated the package yet.
Regarding the issue you're encountering it might look like something hasn"t been tested properly on aarch64, which isn't a common platform on our Linux userbase ...
Could you try a recent appimage see if it's fixed in R28 ?