"Collectors" not showing in main menu

I no longer see the “Collectors” page in the menu for my account in Manifold Studio. Did it get removed or what can I do to figure out why I can’t see it?

FYI, the account wallet I’m using for Manifold is the new owner after transferring ownership of the contracts more than a year ago, not the “creator” wallet (which was compromised so is no longer even an admin). I don’t know if that would make a difference, but adding that detail just in case.

Example of what I see:

Example of what I’m expecting to see with the Collectors page in the menu

Any help is much appreciated.

And if there’s no way for me to see the collectors page, can someone please suggest a way for me to compile a list of all the collectors for several different ERC-1155 pieces?