I'm leaving a role where I've been the sole supporter for 5 years of a Windows app written by amateurs. Every antipattern you can imagine if in there. I compar

I'm leaving a role where I've been the sole supporter for 5 years of a Windows app written by amateurs. Every antipattern you can imagine if in there. I compare it to a maze that I've traveled many times. I know my way around the maze, but I don't think the team that I'm KTing this too is going to figure it out. I predict they're going to just freeze the code and leave any existing bugs as is.