Firstly , colinconfused welcome to the forum , I hope you enjoy your stay here , so much to be learned here.
Secondly , and this is not meant to be a personal attack on you , but isn`t their a scripture about a dog returning to it`s vomit ?
After being out for over 10 years , boy , have you got a lot of catching up to do .
My first question is : WTF are you doing studying again? Obviously you never thought too much about it when you agreed to it .The question now is what are you going to do about it. ?
The majority of people on this board would be saying run , run , run , You are only new here, my suggestion is use the search engine at the top of the screen right side to research any topic you are concerned about and you will get all your questions answerd .
Take care Colin..... and welcome again.