Yes, you double click the exe and nothing shows up for some time (the task instantly appears in task manager at around 26MB and uses around 12% of my CPU and when the window shows up, a second process starts with the same name that is around 350MB and all the CPU time goes to 0% on the smallerprocess and is hovering at 1% for the larger process).
It used to be a few seconds long and has progressively gotten slower as the game has grown.