So nobody know why the dev stop to work on this project, 3 thing may come to my mind,1: no fund available, that mean we got to support the dev a little more, althougth time is roff for everyone, and we understand that not everybody got the money for that, me first, 2: the idea sometime ideas don't come as fast after a while, that why there always a team behing a game dev, and 3: the coding, i know how it could be frustrating to try to implant a new system, and nothing work the way you see thing, again it alway a matter of how much your willing to pay your collab, but sometime even when you got help, you feel like it not your baby anymore, and that even worse of all the rest, and in the end if the dev got no more fun or nothing more to say sometime it better just to make a quick ending ...and get out of the picture.
Finally sometime if the dev would not have all these problem, there always the bad comment on the net that lower the moral and that is probably the worst off all , the cherry on the cake that make everything collaspe.
Personnally never played Atemsiel game i wish i did but for some reason it look like the game is bug and doesnt want to start, it just stay on a black screen like if the ini was on false. But as a developper that just found out about ren and python i see what are the chalenge that dev go througth and they have all my respect whatever their project are, it is a tougth job...