Octoprint keeps having Connection Timeout & M112 Emergency Stop

What is the problem?

My raspberry pi keeps having connection timeout and wont connect to my Prusa. I have it wired through the einsy board and everything was working fine until I changed the power source from being taken from the einsy to being powered from wall plug. Right before this I kept having the error M112 Emergency Stop appear on the main Prusa Screen. Everything was working almost fine before this but I was having power throttling issues which is why I changed the power source.

What did you already try to solve it?

I've tried rebooting the printer, reinstalling the octoprint firmware because I had just updated it.

Complete Logs

octoprint.log, serial.log or output on terminal tab at a minimum, browser error console if UI issue ... no logs, no support! Not log excerpts, complete logs.)

I downloaded my Octoprint Log but I do not know how to share it here.

Additional information about your setup

OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible

Octoprint Version 1.4.2
Octopi version 0.16.0
Prusa i3 Mk3s on firmware 3.9.0