While I was creating a new group of site columns, I somehow managed to rename a default column from Title to Project Name.
So now, when I create a new list anywhere and create a new item, the first field that appears is Project Name.
I thought I could fix it by either renaming it in Site Columns or creating a new one. I did a search on standard site columns and what I've found so far doesn't show under which group it belongs to.
How can I fix this, please? Thanks.