Cannot delete members on SQLite3 (Ghost 4)

Could you please look into a similar bug, ie the creation of duplicate members in Ghost 4.3.3 (same email address, one stripe paying, one free)…seems to me Ghost should be preventing such duplicates…I’m using SQLite 3, which I’m working to replace

I made a new post here: Duplicate member created with same email: 1 paying, 1 free - Help - Ghost Forum