The List Of Client's Galleries Is Not Correct

I have had a number of clients saying their list of proof galleries is not correct in their "My Account" section. 

I took a look and noticed that (at least) 2 different clients are definitely seeing two different lists of available galleries. The list is correct when viewed on the main sytist page. However, when they click on the link in the "My Account" section, it is listing an incorrect gallery. 

I attached 2 screenshots showing what the client is seeing.

I can't replicate this and both of those use the same code from the same file. 

If you are logged into the admin and then logging in as a customer and you view a gallery, that gallery will go into that customer's "my photos" section even if they aren't supposed to have access to that gallery.

If you can  replicate it happening, tell me the exact steps to take. Because I don't get the same result as your screen shots.