ESA support group to universal credit

My son moved out ,he paid full rent.I went to claim housing benefit.They told there was a live claim on the system for me.Helped fill Universal Credit form for me ,i had assesment october 2018 was put into support group.Went to id appointment,had to take fit note logged onto journal there was a message from work couch stating i would no longer have to go to job centre or be expected to look for work .It states i have been put into the LCWWRA .Before this i had a message from someone from another job centre not my area where i live telling me i needed a fit note,or he wouldnt release my payment .Another message i would be getting a WC capability questionaire of which i have received ,i have rang universal credit,esa ,told me i have to fill form in it doesnt count if ive already been asessed .I have left messages on journal asking why im getting messages off another job centre area ,it clearly states on my journal im in the lcwwra group .Im so confused & feel im back to square one ,any advise would be really aprecciated.sorry about spelling mistakes .It takes me a long time to type & concentrate .