Please add ConEmuC.exe and ConEmuC64.exe to the exclusion list to avoid crashes!

Simply add ConEmuC.exe and ConEmuC64.exe into exclude list of mactype then everything will be fine.

Open ${cmder}/config/user-aliases.cmd

Add an alias per line

Use $1-$9 as optional parameter in command:

unalias=alias /d $1

// unalias abc = alias /d abc

And use $* to accept all rest parameters:

ni=npm install $*
// ni --save-dev = npm install --save-dev

You can simply add a quick command to edit the alias config file:

alias=vsc D:\Tools_For_Efficiency\cmder\config\user-aliases.cmd

Note that you may need to restart the cmder to see the changes.