MM doesn't load after update. Hangs Pi

[magicmirrorer]

I wanted to work on it after 6 months and it asked for a bunch of updates. I did git stash and git stash pop etc since it would not let me update otherwise.
however, after updating the main system, there were updates to MMM NOAA and MMM-singlestock. after I did that, the system didn’t work at all.
what should I load here (config.js file, any code etc? ) to get some help on this.
I deleted MMM-SingleStock but it doesn’t changes anything.
upon launching the system it gives a bunch of msgs and then goes to launching application, but the computer just freezes and I have to start by unplugging it.
here is a snap shot of the msgs I get.

Please help.

[ESOB]

I am having similar issues on the develop path. I had to change back to the master branch and it went back to working.

My error looks like:

mm-0 [18:41:00.356] [ERROR]
mm-0 WARNING! Could not load config file. Starting with default configuration. Error found: Error: Cannot find module 'node_helper'
mm-0 Require stack:
mm-0 - /home/pi/MagicMirror/modules/MMM-Remote-Control/node_helper.js
mm-0 - /home/pi/MagicMirror/js/app.js
mm-0 - /home/pi/MagicMirror/js/electron.js
mm-0 - /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js

[magicmirrorer]

what does changing back to master branch mean? how does one do that ?

[sdetweil]

@magicmirrorer git branch will show the different collections of code
git checkout ??? Where ??? Is one of those names will load that collection into the working directory