Cant get \\c to work with vim-visual-multi plugin

[russur...@verizon.net]

I'm using mac vim 8.2.1456. I am trying to use the vim-visual-multi plugin (https://github.com/mg979/vim-visual-multi)  about half the commands are working but other, like \\c, are not. I think it has something to do with my leader setting, but I don't know how to debug this. 

Can anyone give me some help on how to debug this. <C-down> type commands work, and the plugin appears loaded ok, is just seems to ignore the \\c type commands.

Thanks,

Russ