Just an update, not sure if many care.
But I am really thankful for all the advice, and some off the funny comments genuinely made me giggle to myself
Anyway went into work today, my Manager asked to speak to me.
He was super nice to me, as he always his.
I was told I there is no need to email or put a complaint in, as he has spoke to the people I did the meeting with, my supervisor got investigated and dismissed.
Honestly I felt so happy at work today, it was like a huge amount of worry and stressed lifted off my shoulders
I've put looking for another job on hold as I do feel valued.