Importing Cash module causes issue with Vorpal / Command history not working

Hi guys,very confusing- running the below seems to interfere with the main vorpal instance. I dont see how that's possible unless they use the same cache or other common files.

If you run the below and hit up and down you will see the history not working. Removing the cash import will fix the issue.

const Vorpal = require('vorpal');
const mainScreenVorpal = new Vorpal();
const cash = require('cash');
mainScreenVorpal
.delimiter('home-mode~>')
.history('mainScreenId')
.show();