After creating a client mailing list from the 2020 program I lost all of the non 1040 tax returns - business, trusts, estates, etc. in the HomeBase view drop down.

I realized this after exporting the client mailing list to excel. 

I tried resetting the current view in the HomeBase menu and I also ran HomeBase Maintenance. I also deleted the custom view in HomeBase View that I created for the mailing list.

I have created mailing lists for years and never had this happen.

How do I get all my business, trust and estate tax returns to appear in the HomeBase View drop down?

Thank you.