Advanced commands do not seem to work about rav1e HOT 1 OPEN

$ rav1e - -o - advanced -c bash
_rav1e() {
...
}

complete -F _rav1e -o bashdefault -o default rav1e

$ rav1e -s10 tests/small_input.y4m -o /dev/null advanced -s config.toml
encoded 5 frames, 250.000 fps, 72.76 Kb/s, elapsed: 0s
$ wc -l config.toml 
57 config.toml
$ rav1e tests/small_input.y4m -o small.ivf advanced -l config.toml
encoded 5 frames, 185.185 fps, 72.76 Kb/s, elapsed: 0s
$ du -sb small.ivf 
1911    small.ivf
$ dav1d -i small.ivf -o small.y4m
dav1d 1.1.0 - by VideoLAN
Decoded 5/5 frames (100.0%) - 5900.00 fps