Once per week frequency

[amrsamii]

For a habit that should be done once per week, why does the app expect it to be done every 7 days? For example in the below screenshot, I did the habit on Aug 5th then Aug 13th. This should be okay and I didn't break my habit, but the app says I did!

[amrsamii]

I also noticed that when I choose the frequency to be "1 time per week", it's automatically changed to be "every 7 days", I think this is the problem. Basically "every 7 days" should be different from "1 time per week".