Ahh Kyttias thank you! <3 It's no rush. I just happened to fiddle with it more and noticed that problem unfortunately.
I'm not using grandparents on my site at the moment so it wouldn't be a problem for me luckily, though others following this might find that useful. Not sure if I ever will display grandparents, so I'm mainly just focused on ignoring the error for parents as well. I also still need to do some testing to make sure there aren't any major errors with adding the deleting part. Plan on getting to that soon!
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