Maybe if you extend a route and add extra collectables, it would be nice also to increase the overall number. Nothing game-breaking; it just looks a bit dumb.
This will do my OCD no good at all. Why does this keep happening? All they have to do is count the collectables on the route and then adjust accordingly. This was a major bug bear I included in my open letter thread to DTG. There can be no excuse for this type of issue. It’s simple maths.
