That watcher is still valid?

Few days ago I adopted AW in my system and follow the instructions to get aw-watcher-vim and manage the integration with AW but the last unfortunately not worked.
I use AstroNvim (a renown neovim's config distribution) and manually cloned aw-watcher-vim into ~/.config/nvim/bundle as you recommend. Start nvim(is an appimage) and nothing happens(I also tried to get the files out of aw-watcher-vim dir but without luck).
Also :AWStart and :AWStatus in nvim's cmd line are not recognizable cmds

what have to do for enable aw-watcher-vim in order to work seamlessly with AW?

PS: I'm not sure what that watcher do but actually AW records Terminal's events and AstroNvim's tab (cause the Terminal window title). I saw the other 3 issues aw-watcher-vim had tracking accuracy problems, actually what's the state of those issues?
TIA