No problem, glad to help. One last thing is that you can break links by linking to the analytics tracking link [1]. This isn't really an issue for users since this would only ever happen intentionally, but figured I'd mention it because idk how it'll affect your backend.

https://app.singlelink.co/u/hanniabu

At further inspection it looks like with each click of the recursive link it generated 20 tracked links.

It also looks like the analytics doesn't treat each link independently. If I change a link it just relabels it in the analytics rather than creating a new tracking item. Sorry to be raining on your parade and tearing this apart so hard lol.