I watched your video to replace a strum switch and ripped my wires from the board. I'm so glad I watched this cause I'm certain I can resolder the wires after this, or at least make a better attempt then i already did lol. I didn't coat the wires like you did, and also one of them "bled", as you call it, onto another. Thanks for the video, this was very helpful and also interesting! Though I am still a little confused as to where the wires are suppose to make contact on the board, this is my first time doing something like this