Request for Refund and need for help

Hello, I used your system to make a simple calendar with to/do list app but along the way, the AI kept leaving out something that I had wanted to stay on the screen (basically, I wanted a month view and week view on one side and the to-do list on the left side)—it kept deleting the week view—and even after 3 iterations of my saying I still could not see it, it was unable to do what I wanted it to do. In the end it did, but I would like some CREDITS returned to me because I don’t think I should have asked for this multiple times.

**Also, I invited someone as a user to the app made and it was not functional. Please help me to make this app functional—-I don’t understand why the user would not be able to make it work!