Even if you did get access to the code, it wouldn’t help much. It is compiled to reduce size so would not be legible at all.

By chance, did you use a git repository to store your code like github or bitbucket?

Hi there,

I do not think I did - custom apps had only just been launched and I was just following the instructions, I think my version was stored locally.

So does that mean I have to rebuild from scratch to edit/update?