The developer seems active, with a patch note history on the site showing that they recently adjusted the hitbox detection on the spinning blades (a common community complaint).
Perhaps the most fascinating aspect of crushcoastergame.com is you access it. Unlike most mobile games, this one is not available on the Apple App Store or Google Play. It is a browser-based game with a very specific requirement that ties it directly to the physical park. crushcoastergame.com
Debris, standard obstacles, and structural weak points ensure that clearing the track requires precise velocity. The developer seems active, with a patch note