TT business repeats a beneficiary

I can't find this answer anywhere.  Both 2019 and 2018 TT business duplicate one of my trust beneficiaries.  I have 4 beneficiaries, but one always gets duplicated to make 5.  If I delete the duplicate, when I come back the duplicate is still there and one of the other beneficiaries is gone and I need to put their info in again.  I have tried going into worksheets and forms to get rid of the duplicate, but it always comes back.  If I edit the duplicate and change it to one of the other beneficiaries, it still comes back in its original form.   I have to make the duplicate entry have 0% of the trust income and distribution.  Just for more info, the trustee is also a beneficiary.  Obviously I am doing something wrong.  I used this in 2016 and 2017, no problem.  2018 and 2019 this problem began.