It’s just speculation → do you own an a1? for me it seems that all a1 users who are creating profiles bambustudio is just creating it for a1 printers. I own a p1s and whenever I create a 3mf file and upload it all printer are automatically there. so may try to add another printer and create the profile for e.g. the x1c. I think it’s a bug…
as model owner you always get credited for downloads. when someone adds a print profile to your model he / she can choose whether to get the points his / herself or spent them to the model owner. you are always profiting for downloads for your model no matter what you are the profile creator. for example another profile is printed 100 times → you receive 8 * 25 points (a print counts 2 downloads → 200 downloads → 25 downloads == 25 points).