Mandy, I am with you. I am unable to post on the challenge page.

Hey Mandy and Jennifer. We apologize for the inconvenience. It is a caching issue on your phone. Go to the page and swipe down and hold to see if the page will reload and show the controls. If that does not work, you can clear your history/cache on your phone to cause it to reset. We have been working towards fixing this issue!

We just created a form for submissions as well. That can be found in the challenge overview page at the top under the links. Here is that link -> https://mykeycollective.com/challenge-submission/