Changing Event Owner / Deleting old owner caused COM_EASYSOCIAL_GUEST_NAME problems...

Check the URL I've given, the sidebar widget photo albums and files both show instances of COM_EASYSOCIAL_GUEST_NAME

I'll explain what caused this below. What do you think the best fix is? I guess when the owner is changed, the new owner should inherit the core albums of the event? Although that's not the whole issue because there's a story post album here which also ended up with the COM_EASYSOCIAL_GUEST_NAME problem... maybe it should show as a non-hyperlinked 'Past Member' or something like that if the user no longer exists?!?!?

In this case, is it possible for you to help me by reassigning the 3 photo albums and the 1 uploaded file to the new event owner.. or would that cause possible more issues?

Here's how it happened...
1) I created an account for a user and create an event on their behalf
2) Then they decided to create their own account
3) I used the 'Change Owner' back-end option on EasySocial Events to give their new account ownership of the event
4) I then deleted the account I'd originally created to add the event in the first place.
5) That's what caused the issue here.