To have items entered please go the appropriate set or player and submit an Inaccuracy Report. You'll see where to enter on the left pane where it says "See any Inaccuracies". Once an IR is submitted someone can properly action it. IRs aren't normally handled in the forums.
As far as Red/Zigmund. I see on the player's page that Red is used as an Alias, which is normal use here. Two cards entered total. Typically, the name showing on the card is what is put into the DB. So if one says Red and the other says Zigmund they are entered correctly and properly linked.
My sins have come to face me, I can feel it
That I have lived my life in vain
And now I know I'll reap the seeds I've sown