ok..
first..
There´s a Info table on the Shop Site.. With all Editions..There he could see wich version has a Startup Screen..
WHY.. was he buying the Edition with Startup.. if he wants no Startup?
No money? Why not waiting a bit longer to get some more money..
Sure it would be better to have a (example) 50$/€ Update to delete the startup for Commercial Edition users..
But.. if you thought about that before you buyed.. you don´t got the problem...