Can it my streak not end at 1:59 am can it be at 7:pm or 5:00

You made 3 posts about the same issue; would you be willing to condense the content into a single post and delete the other 2?  (I think it'll also be easier for you if anyone who responds does so in a single post rather than spread over 3 posts.)
~ Janice (a KA user)

Idk how to delete

You dev

At the top of your post you'll see the title 'Can it my streak not end at ...'
Below that is your avatar, your nickname, the voting stuff (triangles and a number), and 3 dots ... -- click on the 3 dots. A menu will pop up; choose Delete.

(No, I'm not a developer; as I wrote at the bottom of my first post in this thread, I'm a user here on Khan Academy.  I've used Khan Academy off and on for 14 years, so I provide as much help to others as I can and benefit the wider KA community when I can by trying to help keep the Support Community usable.)